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  <url>
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  <url>
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  <url>
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  </url>
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  <url>
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  <url>
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      <image:title>Stannous Fluoride</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-dibasic-anhydrous-fcc-s1402-2-5kg</loc>
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      <image:title>Sodium Phosphate Dibasic, Anhydrous, Technical</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfate-anhydrous-granular-reagent-acs-s1450-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1454_ZZ830_18_fc5a98cd-b861-4450-b98c-9bc60c33673c.jpg?v=1776351262</image:loc>
      <image:title>Sodium Sulfate, Anhydrous, FCC</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfate-anhydrous-technical-s1456-110lbbl</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1461_ZZ615_13_b62b80a9-9986-422a-bebf-3dd8e140b7d3.jpg?v=1776351262</image:loc>
      <image:title>Sodium Sulfate, Anhydrous, Suitable for Extraction-concentration, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-monobasic-monohydrate-granular-biotechgrade-s1396-50kgbl</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1397_ZZ615_13_451bc0ae-7086-4cb9-9722-b1f07ddfc8c9.jpg?v=1776351262</image:loc>
      <image:title>Sodium Phosphate Monobasic, Monohydrate, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-chloride-dihydrate-crystal-reagent-acs-s1535-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1537_ZZG35_13_85491bd0-de02-4078-a1a0-fe7eafc37b3e.jpg?v=1776351266</image:loc>
      <image:title>Sodium Sulfate, Anhydrous, Low in Nitrogen</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-dibasic-heptahydrate-granular-reagent-acs-s1404-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1404_ZZ830_18_dd52abb9-c7ca-4023-8c8c-32d5ed2b13d6.jpg?v=1776351263</image:loc>
      <image:title>Sodium Phosphate, Dibasic, Heptahydrate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-formaldehyde-bisulfite-s1539-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1545_ZZG55_10_3d1a2e24-a45e-49e5-98e6-6cad7c5f45c5.jpg?v=1776351264</image:loc>
      <image:title>Stannous Oxide, Powder, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfate-anhydrous-low-in-nitrogen-s1537-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1542_ZZ597_06_7d9c9806-7f51-46e3-9da4-263f61ae333d.jpg?v=1776351268</image:loc>
      <image:title>Stannous Fluoride</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-dibasic-anhydrous-fcc-s1402-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1403_ZZ830_18_2c5f168c-847d-4ac6-af39-e14bdcc6757e.jpg?v=1776351264</image:loc>
      <image:title>Sodium Phosphate Dibasic, Anhydrous, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-lauryl-sulfate-20-percent-w-v-solution-s1343-20ltbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1345_ZZ613_10_d28c0b28-eef4-4855-be9e-6590eba558b8.jpg?v=1776351265</image:loc>
      <image:title>Sodium Nitrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfate-anhydrous-technical-s1456-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1461_ZZ613_10_6e40df95-4ec4-4914-a3d8-8bf143049344.jpg?v=1776351261</image:loc>
      <image:title>Sodium Sulfate, Anhydrous, Suitable for Extraction-concentration, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-dibasic-anhydrous-technical-s1403-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1404_ZZ613_10_022244af-5e1a-4cb3-a140-ec886b34e359.jpg?v=1776351267</image:loc>
      <image:title>Sodium Phosphate, Dibasic, Heptahydrate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-chloride-dihydrate-technical-s1536-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1537_ZZG35_13_9e22a36b-a5eb-4bda-9e4c-0b2b14637999.jpg?v=1776351267</image:loc>
      <image:title>Sodium Sulfate, Anhydrous, Low in Nitrogen</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-ascorbate-powder-usp-s1349-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1355_ZZ597_04_2b5063ed-cd6d-48ef-b4ec-c56a76ba235b.jpg?v=1776351269</image:loc>
      <image:title>Sodium Nitrite, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfate-anhydrous-powder-reagent-acs-s1455-500gm-cs6</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1455_ZZF20_20_d62f94cb-8b28-4008-ae80-4aaf60bb7613.jpg?v=1776351264</image:loc>
      <image:title>Sodium Sulfate, Anhydrous, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfate-anhydrous-low-in-nitrogen-s1537-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1542_ZZ612_10_a1333232-c9a2-4ddc-a5d2-b32d3ee3c19f.jpg?v=1776351265</image:loc>
      <image:title>Stannous Fluoride</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-monobasic-monohydrate-granular-fcc-s1397-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1400_ZZ612_07_b521dccb-9d06-494b-ab2b-53e61ecfdf55.jpg?v=1776351268</image:loc>
      <image:title>Sodium Phosphate, Dibasic, Anhydrous, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuryl-chloride-s1755-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1803_ZZG25_49_43003e60-8edf-4dc7-9dc8-d1e1fa8546d4.jpg?v=1776351267</image:loc>
      <image:title>Spruce Oil, Eastern</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-starch-arrowroot-powder-s1551-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/9005-25-8_80c0aaea-9c68-478c-8de9-fa30814e02f0.jpg?v=1776351266</image:loc>
      <image:title>Corn Starch, Powder, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-chloride-dihydrate-technical-s1536-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1539_ZZG55_06_091ca7ff-5293-4238-9b17-f6c97d867d49.jpg?v=1776351269</image:loc>
      <image:title>Sodium Formaldehyde Bisulfite</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfate-anhydrous-low-in-nitrogen-s1537-2-5kg-cs4</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_a6561518-2d3e-4333-9f61-4ddb14fb9d31.jpg?v=1776351264</image:loc>
      <image:title>Stannous Fluoride</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-corn-starch-powder-nf-s1552-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1555_ZZ612_07_01019833-6026-45cb-aaa8-5720c98bc39f.jpg?v=1776351267</image:loc>
      <image:title>Starch, Soluble, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-oxide-powder-reagent-s1545-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1550_ZZ613_10_11d41c5c-ad34-437c-b6cb-447dcbb63136.jpg?v=1776351264</image:loc>
      <image:title>Stannous Sulfate, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfate-anhydrous-technical-s1456-250lbbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1461_ZZ615_13_ff0932e7-fe14-4416-8528-8f2f00f97759.jpg?v=1776351270</image:loc>
      <image:title>Sodium Sulfate, Anhydrous, Suitable for Extraction-concentration, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-formaldehyde-bisulfite-s1539-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1545_ZZG65_07_217bc251-1f19-4a8c-9561-153fc52fcaad.jpg?v=1776351265</image:loc>
      <image:title>Stannous Oxide, Powder, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfate-anhydrous-technical-s1456-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1461_ZZ613_10_15fe6cbc-752d-4a37-a042-b94d5bc709c8.jpg?v=1776351270</image:loc>
      <image:title>Sodium Sulfate, Anhydrous, Suitable for Extraction-concentration, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-nitrate-crystal-reagent-acs-s1345-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1346_ZZ830_18_9a33bd81-32c1-4bbe-a6b7-4cd859b8798e.jpg?v=1776351269</image:loc>
      <image:title>Sodium Nitrate, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-ascorbate-powder-usp-s1349-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1355_ZZ612_07_f285ff41-31c0-480c-af81-8ff1f303f71e.jpg?v=1776351274</image:loc>
      <image:title>Sodium Nitrite, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-chloride-dihydrate-crystal-reagent-acs-s1535-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1536_ZZ613_10_5b543ed1-5e27-4290-b9f0-c448385d9acb.jpg?v=1776351269</image:loc>
      <image:title>Stannous Chloride, Dihydrate, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-dibasic-anhydrous-reagent-acs-s1400-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1402_ZZ830_18_5047b47a-f87e-410f-a7d1-764ed7605bb3.jpg?v=1776351275</image:loc>
      <image:title>Sodium Phosphate, Dibasic, Anhydrous, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1535_ZZ615_13_89c8b853-4f0c-4b5c-829b-4ed7ca159dfd.jpg?v=1776351270</image:loc>
      <image:title>Stannous Chloride, Dihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1685_ZZ613_10_e7588d0c-d073-4df8-95b3-305260f9b0e5.jpg?v=1776351269</image:loc>
      <image:title>Succinic Acid, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfate-anhydrous-powder-reagent-acs-s1455-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1456_ZZ830_18_c3c5252c-aa19-4668-840d-52bdb4d60f6f.jpg?v=1776351269</image:loc>
      <image:title>Sodium Sulfate, Anhydrous, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_38fd71d2-b61c-43dc-8209-b9970061373b.jpg?v=1776351265</image:loc>
      <image:title>Sodium Formaldehyde Bisulfite</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stigmasterol-s1546-5gm</loc>
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  <url>
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  <url>
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  <url>
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  <url>
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  </url>
  <url>
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  <url>
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      <image:title>Strontium Nitrate, Technical</image:title>
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  <url>
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      <image:title>Sodium Sulfide, Fused Flakes</image:title>
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  <url>
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      <image:title>Stannous Chloride, Dihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-dibasic-anhydrous-technical-s1403-500gm</loc>
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      <image:title>Sodium Phosphate, Dibasic, Heptahydrate, Granular, Reagent, ACS</image:title>
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  </url>
  <url>
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  <url>
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      <image:title>Stannous Chloride, Dihydrate, Technical</image:title>
      <image:caption></image:caption>
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  <url>
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      <image:title>Sulfuric Acid, 12.00 N Solution</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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      <image:title>Starch, Arrowroot, Powder</image:title>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-corn-starch-powder-nf-s1552-45kgbl</loc>
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      <image:title>Starch, Soluble, Powder, Reagent, ACS</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-fluoride-s1542-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Stannous Oxide, Powder, Reagent</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfate-anhydrous-technical-s1456-500gm</loc>
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      <image:title>Sodium Sulfate, Anhydrous, Technical</image:title>
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  </url>
  <url>
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      <image:title>Corn Starch, Powder, NF</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-chloride-dihydrate-crystal-reagent-acs-s1535-2-5kg</loc>
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      <image:title>Stannous Chloride, Dihydrate, Technical</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-nitrate-crystal-reagent-acs-s1345-500gm-cs6</loc>
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      <image:title>Sodium Nitrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucralfate-fine-powder-usp-s1764-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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      <image:title>Sodium Hydrosulfite, Reagent</image:title>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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      <image:title>Sodium Sulfate, Anhydrous, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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      <image:title>Stannous Chloride, Dihydrate, Technical</image:title>
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  </url>
  <url>
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      <image:title>Sodium Lignosulfonate, Technical</image:title>
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  <url>
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  <url>
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      <image:title>Stannous Oxide, Powder, Reagent</image:title>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydrosulfite-reagent-s1809-500gm</loc>
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      <image:title>Sulfuric Acid, 25 Percent (v/v) Solution</image:title>
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  </url>
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      <image:title>Sodium Phosphate, Dibasic, Heptahydrate, Granular, Reagent, ACS</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-sulfate-technical-s1550-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Corn Starch, Powder, NF</image:title>
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  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Phosphate Dibasic, Anhydrous, Technical</image:title>
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      <image:title>Sodium Sulfide, Fused Flakes</image:title>
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      <image:title>Sodium Lignosulfonate, Technical</image:title>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <changefreq>daily</changefreq>
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      <image:title>Stannous Chloride, Dihydrate, Crystal, Reagent, ACS</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-starch-soluble-powder-reagent-acs-s1555-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1558_ZZG50_10_143ca5bf-4396-4982-bfb4-700e0d26193c.jpg?v=1776351282</image:loc>
      <image:title>Stearyldimethylbenzyl Ammonium Chloride, Hydrated</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-starch-soluble-powder-reagent-acs-s1555-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1562_ZZG55_06_90a91ff8-7fe2-4840-945c-c9b2256bc12c.jpg?v=1776351275</image:loc>
      <image:title>Sodium 1-Hexanesulfonate</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucralfate-fine-powder-usp-s1764-5kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1809_ZZG35_13_62f2f2bb-dd59-4ddf-84e6-40e0efa5669a.jpg?v=1776351279</image:loc>
      <image:title>Sodium Hydrosulfite, Reagent</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfite-reagent-acs-s1475-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1477_ZZF20_1D_63030fc5-e542-4aff-b90e-e2a499b16579.jpg?v=1776351280</image:loc>
      <image:title>Sodium Sulfite, Exsiccated, Purified</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-starch-potato-powder-s1553-2-5kg</loc>
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    <image:image>
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      <image:title>Starch, Soluble, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfate-anhydrous-suitable-for-extraction-concentration-s1461-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1461_ZZ830_18_ed7a2573-fc99-48d1-8abe-d137c3a879a0.jpg?v=1776351279</image:loc>
      <image:title>Sodium Sulfate, Anhydrous, Suitable for Extraction-concentration, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfate-anhydrous-granular-reagent-acs-s1450-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1454_ZZF20_1D_67343f2b-1035-4c4c-a154-162489934d8a.jpg?v=1776351278</image:loc>
      <image:title>Sodium Sulfate, Anhydrous, FCC</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-succinic-acid-crystal-reagent-acs-s1685-2-5kg-cs4</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1686_ZZ830_18_cf7d026f-9073-4aad-ab56-5cd56cc849c3.jpg?v=1776351279</image:loc>
      <image:title>Succinic Acid, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strontium-nitrate-technical-s1681-115lbbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1685_ZZ830_18_78183789-1b25-46ba-8a70-236d677be538.jpg?v=1776351280</image:loc>
      <image:title>Succinic Acid, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-chloride-dihydrate-crystal-reagent-acs-s1535-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1535_ZZ615_13_07dc8f54-a2ba-4a0b-a03b-4a33771b4457.jpg?v=1776351278</image:loc>
      <image:title>Stannous Chloride, Dihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-starch-potato-powder-s1553-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1555_ZZF25_20_bc045213-7920-472d-b50e-e8ba3382e4d4.jpg?v=1776351277</image:loc>
      <image:title>Starch, Soluble, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-starch-arrowroot-powder-s1551-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1553_ZZ614_10_085ac2e3-8fd3-4a83-bf5a-1c9722ca885c.jpg?v=1776351279</image:loc>
      <image:title>Starch, Potato, Powder</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strontium-nitrate-technical-s1681-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1685_ZZ631_13_80c3978c-1d8f-49a3-818d-da582faced66.jpg?v=1776351279</image:loc>
      <image:title>Succinic Acid, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-fluoride-s1542-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1546_ZZG82_02_40250a84-b829-43a6-b000-d833a8c37f36.jpg?v=1776351280</image:loc>
      <image:title>Stigmasterol</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-1-hexanesulfonate-s1562-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/10332-33-9_d1d5f5eb-4a50-4917-87b0-bd96693268a0.jpg?v=1776351283</image:loc>
      <image:title>Sodium Perborate, Monohydrate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-25-percent-v-v-solution-s1821-1ltgl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1863_ZZ597_04_81a9bffb-2306-4746-9cb3-af21121ef9b6.jpg?v=1776351279</image:loc>
      <image:title>Silver Metal, Colloidal</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfide-fused-flakes-s1470-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1475_ZZ613_10_12f7fc33-66d6-4067-bdb2-9cf9bb5bb6f8.jpg?v=1776351281</image:loc>
      <image:title>Sodium Sulfite, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucralfate-fine-powder-usp-s1764-25kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1809_ZZF20_1D_49eac5e1-9caf-483d-a383-f849d917a32f.jpg?v=1776351281</image:loc>
      <image:title>Sodium Hydrosulfite, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-starch-wheat-powder-s1557-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/122-16-7_22b369f8-b8fa-47ff-af80-c10f2679a990.jpg?v=1776351283</image:loc>
      <image:title>Sulfanitran</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfite-reagent-acs-s1475-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1478_ZZG82_02_16d85c2b-c26b-473f-8651-8cb4a86f83d7.jpg?v=1776351281</image:loc>
      <image:title>L-Selenomethionine Blend</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-sulfate-technical-s1550-25kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1552_ZZ616_13_7b3b48e4-f28e-45d5-a90a-1f86a1cbe9dd.jpg?v=1776351282</image:loc>
      <image:title>Corn Starch, Powder, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-chloride-dihydrate-technical-s1536-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1537_ZZ830_18_b975f843-3353-4f08-bcd2-e62b93153b95.jpg?v=1776351279</image:loc>
      <image:title>Sodium Sulfate, Anhydrous, Low in Nitrogen</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfide-fused-flakes-s1470-400lbbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1475_ZZ830_18_4a2490b7-d884-40ec-89ba-beeabf45c749.jpg?v=1776351282</image:loc>
      <image:title>Sodium Sulfite, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-fluoride-s1542-12kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1546_ZZG81_01_5bac4f0d-fcb0-4e74-8208-34c78c3d219d.jpg?v=1776351280</image:loc>
      <image:title>Stigmasterol</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-starch-wheat-powder-s1557-45kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/122-16-7_2eb491be-367b-47c6-8a13-f3b1db65774c.jpg?v=1776351283</image:loc>
      <image:title>Sulfanitran</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-starch-soluble-powder-reagent-acs-s1555-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/122-19-0_0f7dc77a-9a5e-41d9-b2ed-54d4317baebe.jpg?v=1776351286</image:loc>
      <image:title>Stearyldimethylbenzyl Ammonium Chloride, Hydrated</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-1-hexanesulfonate-s1562-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1589_ZZF25_20_bf4d0804-c445-4353-839e-adf1f08a8d8d.jpg?v=1776351281</image:loc>
      <image:title>Sodium Perborate, Monohydrate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strontium-nitrate-technical-s1681-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1685_ZZ631_13_29d59460-1ae3-4f59-be98-fb46324ea0de.jpg?v=1776351285</image:loc>
      <image:title>Succinic Acid, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfide-fused-flakes-s1470-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_87b3474c-9054-459d-9d74-c500d8350b7a.jpg?v=1776351279</image:loc>
      <image:title>Sodium Sulfide, Fused Flakes</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strontium-nitrate-technical-s1681-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1685_ZZ613_10_76d96e7e-93f8-4eef-8e4b-8a872e4f821b.jpg?v=1776351285</image:loc>
      <image:title>Succinic Acid, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-starch-potato-powder-s1553-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/9005-25-8_8dbea50b-ff71-40f1-9c26-e961b8773bc5.jpg?v=1776351284</image:loc>
      <image:title>Starch, Wheat, Powder</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-lignosulfonate-technical-s1854-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1878_ZZG50_10_d564567a-62d4-4606-9865-31d51ed05683.jpg?v=1776351282</image:loc>
      <image:title>Strontium Hydroxide, Octahydrate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-12-00-n-solution-s1818-200ltbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/8061-51-6_c05cbfbb-5964-4a59-ae45-8e7607bfb3fb.jpg?v=1776351283</image:loc>
      <image:title>Sodium Lignosulfonate, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-spruce-oil-eastern-s1803-100ml</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_9eeee28c-de02-4487-9a3e-768dee2441a9.jpg?v=1776351285</image:loc>
      <image:title>Sulfuric Acid, 12.00 N Solution</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfanitran-s1573-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1595_ZZG70_04_b7923008-c65e-4f13-81d2-d55801a4f11b.jpg?v=1776351289</image:loc>
      <image:title>Silver Tetrafluoroborate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-d-saccharic-acid-monopotassium-salt-s1468-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1470_ZZF25_1D_13f982d5-79a3-4599-8386-a63f9febeb09.jpg?v=1776351283</image:loc>
      <image:title>Sodium Sulfide, Fused Flakes</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-succinic-acid-fcc-s1686-500gm</loc>
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    <image:image>
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      <image:title>Succinic Anhydride, Reagent</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-oxide-powder-reagent-s1545-125gm</loc>
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      <image:title>Stigmasterol</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfite-reagent-acs-s1475-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Sulfite, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-succinic-acid-crystal-reagent-acs-s1685-500gm-cs6</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-starch-soluble-powder-reagent-acs-s1555-125gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-l-selenomethionine-blend-s1478-10kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Sodium Tartrate, Dihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-starch-soluble-powder-reagent-acs-s1555-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium 1-Hexanesulfonate</image:title>
      <image:caption></image:caption>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-dibasic-dodecahydrate-s1770-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_1c89eed1-b566-46c0-b061-05c6efd52296.jpg?v=1776351284</image:loc>
      <image:title>Sulfuric Acid, 12.00 N Solution</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfide-fused-flakes-s1470-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Sulfite, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-l-selenomethionine-blend-s1478-5gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1485_ZZ612_07_b4a687db-e0d4-4ce4-a7dd-e5cc431ea7e6.jpg?v=1776351286</image:loc>
      <image:title>Sodium Tartrate, Dihydrate, Crystal, Reagent, ACS</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfate-anhydrous-suitable-for-extraction-concentration-s1461-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1468_ZZG55_06_d5dfca18-43e5-48a7-ad57-bbb8f7a4d836.jpg?v=1776351285</image:loc>
      <image:title>D-Saccharic Acid Monopotassium Salt</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-tartrate-dihydrate-crystal-reagent-acs-s1485-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1485_ZZF20_1C_a3fef8ce-2f06-4984-ac75-200d6f04c7ae.jpg?v=1776351287</image:loc>
      <image:title>Sodium Tartrate, Dihydrate, Crystal, Reagent, ACS</image:title>
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    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-succinic-acid-crystal-reagent-acs-s1685-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1686_ZZ612_07_76d13a07-e19d-4a3a-af99-ef673e1881dd.jpg?v=1776351292</image:loc>
      <image:title>Succinic Acid, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-succinic-acid-crystal-reagent-acs-s1685-125gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1685_ZZF20_20_1d14b9a5-8dec-43c6-97ee-2eb61e269c70.jpg?v=1776351285</image:loc>
      <image:title>Succinic Acid, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-sulfate-technical-s1550-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/9005-25-8_f40e401a-519d-4659-9505-f5473c2b717e.jpg?v=1776351285</image:loc>
      <image:title>Starch, Arrowroot, Powder</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-l-selenomethionine-blend-s1478-1kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1485_ZZ631_13_a346c69d-8a8c-4bc7-aca8-c451d4ed591a.jpg?v=1776351286</image:loc>
      <image:title>Sodium Tartrate, Dihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-succinic-acid-crystal-reagent-acs-s1685-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-percarbonate-s1601-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_e02d6992-600f-4983-bd7a-aced0ff960e3.jpg?v=1776351285</image:loc>
      <image:title>Sodium Oleate</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfide-fused-flakes-s1470-45kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1475_ZZ615_13_98c7f6e3-7213-412b-a00d-1c57179a8136.jpg?v=1776351286</image:loc>
      <image:title>Sodium Sulfite, Reagent, ACS</image:title>
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    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfite-exsiccated-purified-s1477-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1478_ZZ597_04_0ab1238b-0562-49d9-bca1-8c9b073d4634.jpg?v=1776351294</image:loc>
      <image:title>L-Selenomethionine Blend</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-12-00-n-solution-s1818-2-5ltgl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/8061-51-6_87f82b17-d512-49d6-9edb-f6e23dd11db4.jpg?v=1776351286</image:loc>
      <image:title>Sodium Lignosulfonate, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-lignosulfonate-technical-s1854-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Strontium Hydroxide, Octahydrate</image:title>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_d9858271-8e08-4e80-9b6b-53ac840fa741.jpg?v=1776351287</image:loc>
      <image:title>Sulfuric Acid, 12.00 N Solution</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-l-selenomethionine-blend-s1478-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Tartrate, Dihydrate, Crystal, Reagent, ACS</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silver-tetrafluoroborate-s1595-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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      <image:title>Sodium Oleate</image:title>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sulfuric Acid, 25 Percent (v/v) Solution</image:title>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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      <image:title>Sodium 3-Nitrobenzoate</image:title>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Percarbonate</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-percarbonate-s1601-45kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stearyldimethylbenzyl-ammonium-chloride-hydrated-s1558-400lbbl</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Perborate, Monohydrate</image:title>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Starch, Potato, Powder</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silver-ii-oxide-s1881-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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      <image:title>Sodium 3-Nitrobenzoate</image:title>
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    <image:image>
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      <image:title>Starch, Potato, Powder</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-perborate-monohydrate-s1589-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Sodium Percarbonate</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silver-ii-oxide-s1881-100gm</loc>
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    <image:image>
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      <image:title>Sodium 3-Nitrobenzoate</image:title>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-succinic-acid-fcc-s1686-25kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1690_ZZF25_1D_573eb03b-d21d-471a-8597-2748ded1297a.jpg?v=1776351291</image:loc>
      <image:title>Succinic Anhydride, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-tartrate-dihydrate-crystal-reagent-acs-s1485-12kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1488_ZZ614_10_c6b19c78-1214-4458-a699-5e7fc00ef23f.jpg?v=1776351291</image:loc>
      <image:title>Sodium Tartrate, Dihydrate, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfate-anhydrous-suitable-for-extraction-concentration-s1461-500gm-cs6</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1461_ZZF20_20_67861b4d-9ff1-4df5-983d-69c24766d482.jpg?v=1776351294</image:loc>
      <image:title>Sodium Sulfate, Anhydrous, Suitable for Extraction-concentration, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-perborate-monohydrate-s1589-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1601_ZZG70_04_ac4e08a0-bc6c-444b-a4c4-d4eb22a6d4dd.jpg?v=1776351290</image:loc>
      <image:title>Sodium Percarbonate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strontium-hydroxide-octahydrate-s1878-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1919_ZZ613_10_d4fed4bc-1d9a-477e-aff9-9a77123bbb2c.jpg?v=1776351289</image:loc>
      <image:title>St. John&apos;s Wort Extract, 0.3 Percent Hypericin, Powder</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfite-reagent-acs-s1475-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1477_ZZ615_13_c1695a26-a5ed-4998-a62d-3c1e67bad82c.jpg?v=1776351295</image:loc>
      <image:title>Sodium Sulfite, Exsiccated, Purified</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-lignosulfonate-technical-s1854-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1878_ZZG35_13_c7c77751-3534-4375-931a-7267ac3dca7f.jpg?v=1776351290</image:loc>
      <image:title>Strontium Hydroxide, Octahydrate</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-succinic-anhydride-reagent-s1690-45kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1695_ZZF20_1D_666f5c74-c5f7-40a3-b702-14518f1a46f6.jpg?v=1776351291</image:loc>
      <image:title>Sucrose, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-tartrate-dihydrate-crystal-reagent-acs-s1485-500gm-cs6</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1485_ZZF25_1D_22855d08-a7c6-4b22-946f-2b2d9f222fee.jpg?v=1776351286</image:loc>
      <image:title>Sodium Tartrate, Dihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-percarbonate-s1601-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1605_ZZG40_10_fcb76659-8f98-4703-99e6-d4747eb66ed1.jpg?v=1776351296</image:loc>
      <image:title>Sodium Oleate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfanitran-s1573-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1595_ZZG82_02_cb3f3ef1-d739-4b51-b478-278da03fab9f.jpg?v=1776351297</image:loc>
      <image:title>Silver Tetrafluoroborate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucrose-crystal-reagent-acs-s1695-2-5kg-cs4</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/6101-15-1_529776ec-0e03-4001-ad37-c4d2a5f78645.jpg?v=1776351297</image:loc>
      <image:title>Succinylcholine Chloride, Dihydrate, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-oleate-s1605-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_e9e49873-7bf5-4bf2-967a-d82cc308369d.jpg?v=1776351291</image:loc>
      <image:title>Stannous Octoate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-25-percent-v-v-solution-s1821-2-5lt</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1863_ZZ597_04_65890d50-3326-4103-a1d9-5b980022dff8.jpg?v=1776351293</image:loc>
      <image:title>Silver Metal, Colloidal</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sunflower-seed-oil-s1929-4ltgl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1935_ZZG50_06_053b7621-538b-41c3-a4b0-a461fdadd02b.jpg?v=1776351288</image:loc>
      <image:title>Silica Gel, Micronized</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-tartrate-dihydrate-crystal-reagent-acs-s1485-125gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_e3d73400-85fb-4800-8aeb-8e2c276dcd35.jpg?v=1776351293</image:loc>
      <image:title>Sodium Tartrate, Dihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-succinic-acid-fcc-s1686-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/108-30-5_3fad9c58-a1f5-41c9-a5f8-5a26773ad77c.jpg?v=1776351290</image:loc>
      <image:title>Succinic Anhydride, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-succinic-acid-fcc-s1686-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/108-30-5_f5dc1377-ea46-4e8b-a73c-033f4bd8be3a.jpg?v=1776351295</image:loc>
      <image:title>Succinic Anhydride, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-tartrate-dihydrate-crystal-reagent-acs-s1485-45kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1488_ZZF25_42_93c15606-161c-4578-84c8-ea832b741505.jpg?v=1776351298</image:loc>
      <image:title>Sodium Tartrate, Dihydrate, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-12-00-n-solution-s1818-500ml</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/8061-51-6_419c1702-9194-4615-ae69-2c7a0f717dbd.jpg?v=1776351294</image:loc>
      <image:title>Sodium Lignosulfonate, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucrose-crystal-reagent-acs-s1695-45kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1696_ZZ817_16_ae4097a4-f434-4c57-8bb3-01b880e5a68a.jpg?v=1776351295</image:loc>
      <image:title>Succinylcholine Chloride, Dihydrate, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-st-john-s-wort-extract-0-3-percent-hypericin-powder-s1919-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1929_ZZG00_55_fe75e825-d852-4cee-ad53-4d6b15a8fec6.jpg?v=1776351297</image:loc>
      <image:title>Sunflower Seed Oil</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silver-metal-colloidal-s1863-25gm-cs6</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1919_ZZ612_06_295dcadf-c79b-4bd0-ba79-545eb7c66bab.jpg?v=1776351295</image:loc>
      <image:title>St. John&apos;s Wort Extract, 0.3 Percent Hypericin, Powder</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-starch-potato-powder-s1553-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1555_ZZ616_13_8430e4c7-8268-4b86-86f5-c5b68690f3c9.jpg?v=1776351294</image:loc>
      <image:title>Starch, Soluble, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-3-nitrobenzoate-s1927-100kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1930_ZZ830_18_b36e7218-5b72-41de-8292-6d81ff0f7d9d.jpg?v=1776351295</image:loc>
      <image:title>Monobasic Sodium Phosphate, Dihydrate, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-tartrate-dihydrate-crystal-reagent-acs-s1485-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1487_ZZG82_02_f5dd7efc-ef04-42b6-915a-f2ef4ada2790.jpg?v=1776351296</image:loc>
      <image:title>Santonin</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-l-selenomethionine-blend-s1478-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1485_ZZ614_10_e854a58c-fad4-4ff2-9d1e-cbb3316487b7.jpg?v=1776351296</image:loc>
      <image:title>Sodium Tartrate, Dihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-lignosulfonate-technical-s1854-50lbbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1881_ZZG82_02_072b61f1-3e78-4b46-9b02-0152918819d2.jpg?v=1776351300</image:loc>
      <image:title>Silver (II) Oxide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfite-reagent-acs-s1475-500gm-cs6</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1477_ZZ613_10_40fc81f1-5e64-4fd8-bf80-032473207209.jpg?v=1776351295</image:loc>
      <image:title>Sodium Sulfite, Exsiccated, Purified</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-succinic-anhydride-reagent-s1690-1kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1695_ZZ631_13_f9ea3622-bc88-498b-b2f9-d036ea9f769e.jpg?v=1776351300</image:loc>
      <image:title>Sucrose, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-succinic-anhydride-reagent-s1690-12kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1695_ZZ830_18_ce9e25c2-e6cb-4731-a0f5-1c49bf52f16f.jpg?v=1776351299</image:loc>
      <image:title>Sucrose, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strontium-hydroxide-octahydrate-s1878-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/8050-81-5_80460655-563f-4f29-9526-ad9634817fd7.jpg?v=1776351299</image:loc>
      <image:title>Simethicone, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silver-metal-colloidal-s1863-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1881_ZZG55_06_8991f1d4-0c51-43d0-bf38-47691a2f5991.jpg?v=1776351294</image:loc>
      <image:title>Silver (II) Oxide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-succinylcholine-chloride-dihydrate-usp-s1696-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1697_ZZ614_11_ee548890-32c4-428f-a8e8-a3ef3372317c.jpg?v=1776351297</image:loc>
      <image:title>Sucrose, Ultrapure</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-lignosulfonate-technical-s1854-55lbbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1881_ZZG65_04_67ee9ef0-e5cf-4536-b739-d8f1dae9a9ac.jpg?v=1776351299</image:loc>
      <image:title>Silver (II) Oxide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-tartrate-dihydrate-crystal-reagent-acs-s1485-2-5kg-cs4</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:caption></image:caption>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-st-john-s-wort-extract-0-3-percent-hypericin-powder-s1919-2-5kg</loc>
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      <image:title>Sodium Perborate, Monohydrate</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-succinic-acid-crystal-reagent-acs-s1685-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sunflower-seed-oil-s1929-500mlgl</loc>
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    <image:image>
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      <image:title>Monobasic Sodium Phosphate, Dihydrate, USP</image:title>
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  </url>
  <url>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-selenium-proteinate-2-percent-s1949-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Sodium Starch Glycolate, pH 5.5-7.5, Type A, NF</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-perborate-monohydrate-s1589-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Percarbonate</image:title>
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      <image:title>L-Selenomethionine Blend</image:title>
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      <image:title>Succinic Acid, FCC</image:title>
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  </url>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-succinylcholine-chloride-dihydrate-usp-s1696-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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  <url>
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      <image:title>Succinylcholine Chloride, Dihydrate, USP</image:title>
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  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Sucrose, Crystal, Reagent, ACS</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-monobasic-sodium-phosphate-dihydrate-usp-s1930-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Stoddard Solvent</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sunflower-seed-oil-s1929-20lt</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Silica Gel, Micronized</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydrogen-sulfate-purified-s1623-45kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1665_ZZ612_07_f0789ff5-129d-4f52-97ea-128af5bb74fb.jpg?v=1776351299</image:loc>
      <image:title>Strontium Bromide, Hexahydrate, Purified</image:title>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Sodium Sulfide, Fused Flakes</image:title>
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  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Hydrogen Sulfate, Purified</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfite-exsiccated-purified-s1477-45kgbl</loc>
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      <image:title>L-Selenomethionine Blend</image:title>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Monobasic Sodium Phosphate, Dihydrate, USP</image:title>
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  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Stannous Octoate</image:title>
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  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Tetraphenylborate, Reagent, ACS</image:title>
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  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>L-Selenomethionine Blend</image:title>
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  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Stevia Leaves Extract, Sweet, Powder</image:title>
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  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Oleate</image:title>
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  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Tetraphenylborate, Reagent, ACS</image:title>
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  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Selenium Proteinate, 2 Percent</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-octoate-s1607-100gm</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Sodium Hydrogen Sulfate, Purified</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucrose-biotechgrade-s1699-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sulfanilic Acid, Anhydrous, Reagent, ACS</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-oleate-s1605-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Stannous Octoate</image:title>
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  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Stoddard Solvent</image:title>
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  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Starch Glycolate, pH 5.5-7.5, Type A, NF</image:title>
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  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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  </url>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydrogen-sulfate-purified-s1623-500gm</loc>
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    <image:image>
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      <image:title>Sudan Orange G</image:title>
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  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Strontium Bromide, Hexahydrate, Purified</image:title>
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      <image:title>Sodium Tetraphenylborate, Reagent, ACS</image:title>
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      <image:title>Sodium Azide, Reagent, ACS</image:title>
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      <image:title>Sodium Hydrogen Sulfate, Purified</image:title>
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      <image:title>Succinylcholine Chloride, Dihydrate, USP</image:title>
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      <image:title>Sodium Thiocyanate, Crystal, Reagent, ACS</image:title>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfamethoxypyridazine-s1655-5gm</loc>
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      <image:title>Sodium Azide, Reagent, ACS</image:title>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucrose-ultrapure-s1697-1kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Sucrose, BiotechGrade</image:title>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-st-john-s-wort-extract-0-3-percent-hypericin-powder-s1919-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1929_ZZG15_51_61ce63c3-82fe-4510-becd-834c7877d1a6.jpg?v=1776351307</image:loc>
      <image:title>Sunflower Seed Oil</image:title>
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      <image:title>Sunflower Seed Oil</image:title>
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      <image:title>Sulfanilic Acid, Anhydrous, Reagent, ACS</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strontium-hydroxide-octahydrate-s1878-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1919_ZZ631_13_fdd2cb1c-20a3-46d9-82a3-9c5b6db7c836.jpg?v=1776351309</image:loc>
      <image:title>St. John&apos;s Wort Extract, 0.3 Percent Hypericin, Powder</image:title>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-azide-reagent-acs-s1666-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Sulfasalazine, USP</image:title>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silver-tetrafluoroborate-s1595-5gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Percarbonate</image:title>
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      <image:title>Sodium Starch Glycolate, pH 5.5-7.5, Type A, NF</image:title>
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      <image:title>Sulfanilic Acid, Anhydrous, Reagent, ACS</image:title>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-succinylcholine-chloride-dihydrate-usp-s1696-5kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-starch-glycolate-ph-5-5-7-5-type-a-nf-s1962-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Benzoate, Ultrapure</image:title>
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      <image:title>Sucrose, Crystal, Reagent, ACS</image:title>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Succinylcholine Chloride, Dihydrate, USP</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>Sodium Thiocyanate, Crystal, Reagent, ACS</image:title>
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  <url>
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      <image:title>Sucrose, Ultrapure</image:title>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Selenium Proteinate, 2 Percent</image:title>
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    <changefreq>daily</changefreq>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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      <image:title>Sucrose, Ultrapure</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>Sodium Azide, Reagent, ACS</image:title>
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  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7681-52-9_122cb7c4-b3bb-4267-a9af-b062d5bd8c53.jpg?v=1776351312</image:loc>
      <image:title>Sodium Hypochlorite, 5 Percent Available Chlorine, Solution, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-tartrate-dihydrate-purified-s1488-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1490_ZZG55_06_9e7d80f9-0411-41c8-8d23-c2718ed0796b.jpg?v=1776351312</image:loc>
      <image:title>Sodium Tetraphenylborate, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silica-gel-micronized-s1935-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_bececa68-df4d-4e1a-82c5-75ed555c1e6e.jpg?v=1776351310</image:loc>
      <image:title>Stoddard Solvent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfanilic-acid-anhydrous-reagent-acs-s1703-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1710_ZZG60_07_4db4eb12-4c30-42b1-9eb8-acfe7076487e.jpg?v=1776351309</image:loc>
      <image:title>5-Sulfosalicylic Acid, Dihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiocyanate-crystal-reagent-acs-s1495-2-5kg-cs4</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1496_ZZ830_18_8198927d-0a78-45e0-bffe-2ae4a8d9312f.jpg?v=1776351312</image:loc>
      <image:title>Sodium Thiocyanate, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucrose-crystal-reagent-acs-s1695-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/6101-15-1_5567f700-57d4-4528-8d46-008955b036fd.jpg?v=1776351311</image:loc>
      <image:title>Succinylcholine Chloride, Dihydrate, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stevia-leaves-extract-sweet-powder-s1964-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1986_ZZF15_18_1e2b6585-0364-45b1-b3f9-29aa0aa1bff7.jpg?v=1776351312</image:loc>
      <image:title>Sodium Citrate, Anhydrous, USP</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-succinylcholine-chloride-dihydrate-usp-s1696-1kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1697_ZZF20_20_98434e90-2581-4ac3-a673-fcc3d2174398.jpg?v=1776351313</image:loc>
      <image:title>Sucrose, Ultrapure</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfanilic-acid-anhydrous-reagent-acs-s1703-12kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1710_ZZG45_10_698afd12-f39c-470e-b770-2e5d6da90f27.jpg?v=1776351310</image:loc>
      <image:title>5-Sulfosalicylic Acid, Dihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiocyanate-technical-s1496-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1497_ZZ615_13_f73817c1-83fa-4179-83be-8b1f7112c061.jpg?v=1776351310</image:loc>
      <image:title>Sodium Thiosulfate, Pentahydrate, Crystal, BiotechGrade</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfite-reagent-acs-s1475-2-5kg-cs4</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1477_ZZ830_18_7ca85bab-2538-4515-a042-70d7a377e7b9.jpg?v=1776351312</image:loc>
      <image:title>Sodium Sulfite, Exsiccated, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-5-sulfosalicylic-acid-dihydrate-technical-s1711-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1712_ZZG60_06_e860b557-7bf3-442e-955b-8d67494baea3.jpg?v=1776351312</image:loc>
      <image:title>Sulfamide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-5-sulfosalicylic-acid-dihydrate-crystal-reagent-acs-s1710-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1711_ZZG50_10_b61b0489-e29d-4a25-b2f5-0581ffcf707a.jpg?v=1776351316</image:loc>
      <image:title>5-Sulfosalicylic Acid, Dihydrate, Technical</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucrose-ultrapure-s1697-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1703_ZZ614_10_f50e4d22-abc9-4708-a833-2e30cf607a42.jpg?v=1776351315</image:loc>
      <image:title>Sulfanilic Acid, Anhydrous, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiocyanate-crystal-reagent-acs-s1495-500gm-cs6</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1496_ZZG45_10_0bdb0a8b-4e96-466f-aa62-7fcad52c9378.jpg?v=1776351316</image:loc>
      <image:title>Sodium Thiocyanate, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-5-sulfosalicylic-acid-dihydrate-crystal-reagent-acs-s1710-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1712_ZZG65_04_9125234d-a5be-4312-9894-6b0fa52bdabd.jpg?v=1776351313</image:loc>
      <image:title>Sulfamide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-3-nitrobenzoate-s1927-250gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1930_ZZ613_10_269e5f48-eeb7-4f4c-b8b8-bb83aab10ee3.jpg?v=1776351313</image:loc>
      <image:title>Monobasic Sodium Phosphate, Dihydrate, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-azide-reagent-acs-s1666-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1668_ZZG82_02_c06bbaaf-1034-41e5-85fd-2249fa824701.jpg?v=1776351311</image:loc>
      <image:title>Sulfasalazine, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-oleate-s1605-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1607_ZZ700_13_974117c8-639e-48bb-aa98-1524318b1132.jpg?v=1776351313</image:loc>
      <image:title>Stannous Octoate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiosulfate-pentahydrate-crystal-biotechgrade-s1497-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1498_ZZ830_18_ea4c3947-415c-4eff-a598-dedc41b215d4.jpg?v=1776351314</image:loc>
      <image:title>Sodium Thiosulfate, Anhydrous, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1490_ZZG65_04_f4123e30-3887-46d1-9ecd-c893bbd97689.jpg?v=1776351313</image:loc>
      <image:title>Sodium Tetraphenylborate, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stevia-leaves-extract-sweet-powder-s1964-25kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1987_ZZG25_49_42f52729-a6bb-4679-a43b-3b88e247aba6.jpg?v=1776351312</image:loc>
      <image:title>Squalane, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-azide-reagent-acs-s1666-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1668_ZZG40_10_02bb1959-f02f-4b44-9fa9-b6ba71b230e9.jpg?v=1776351312</image:loc>
      <image:title>Sulfasalazine, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-tetraphenylborate-reagent-acs-s1490-1kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Thiocyanate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-azide-reagent-acs-s1666-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sulfasalazine, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hypochlorite-5-percent-available-chlorine-solution-reagent-s1669-4lt</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_59c56157-6909-4f07-9539-d212651f2256.jpg?v=1776351314</image:loc>
      <image:title>Strontium Chloride, Hexahydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-starch-glycolate-ph-5-5-7-5-type-a-nf-s1962-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1964_ZZF20_1C_09c7e134-04b5-41a4-837a-6d586e7435c3.jpg?v=1776351313</image:loc>
      <image:title>Stevia Leaves Extract, Sweet, Powder</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucrose-biotechgrade-s1699-45kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1708_ZZ612_06_0647d3f3-0e32-4dbc-b10e-6e652baa6efa.jpg?v=1776351315</image:loc>
      <image:title>3-Sulfolene</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-5-sulfosalicylic-acid-dihydrate-crystal-reagent-acs-s1710-2-5kg-cs4</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>5-Sulfosalicylic Acid, Dihydrate, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfasalazine-usp-s1668-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Hypochlorite, 5 Percent Available Chlorine, Solution, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-spirulina-powder-s1493-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1495_ZZG50_10_4bc4b4b9-a7f9-457f-b32c-4c4b6e1f90fb.jpg?v=1776351315</image:loc>
      <image:title>Sodium Thiocyanate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-squalane-nf-s1987-500ml</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2002_ZZG25_49_7bd1997a-fc05-4901-a26e-b3c7f8c1ae43.jpg?v=1776351315</image:loc>
      <image:title>Squalene</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stevia-leaves-extract-sweet-powder-s1964-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/68-04-2_2a69ebe0-fa67-4305-a455-dc33755d4a7c.jpg?v=1776351318</image:loc>
      <image:title>Sodium Citrate, Anhydrous, USP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-spirulina-powder-s1493-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Thiocyanate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stoddard-solvent-s1957-20lt</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Stevia Leaves Extract, Sweet, Powder</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-spirulina-powder-s1493-25kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1495_ZZG35_13_43fffe04-b775-40df-a8ea-86ef759f13dd.jpg?v=1776351317</image:loc>
      <image:title>Sodium Thiocyanate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-azide-reagent-acs-s1666-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1669_ZZC52_51_84a92562-8e48-4bd2-8598-c810288485bc.jpg?v=1776351314</image:loc>
      <image:title>Sodium Hypochlorite, 5 Percent Available Chlorine, Solution, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-5-sulfosalicylic-acid-dihydrate-technical-s1711-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sulfamide</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_1d0308b4-af18-4c60-bb00-61b60f77ce5c.jpg?v=1776351317</image:loc>
      <image:title>Strontium Chloride, Hexahydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strontium-bromide-hexahydrate-purified-s1665-125gm</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1666_ZZ830_18_cea09611-96b6-4b43-a839-bde8ef4beaf4.jpg?v=1776351316</image:loc>
      <image:title>Sodium Azide, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiocyanate-technical-s1496-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1497_ZZ613_10_f4e59367-3249-4e97-954f-700345145b09.jpg?v=1776351317</image:loc>
      <image:title>Sodium Thiosulfate, Pentahydrate, Crystal, BiotechGrade</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfasalazine-usp-s1668-1kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1675_ZZG65_04_d701f67a-8b07-44d0-91b7-ee6948fd467b.jpg?v=1776351315</image:loc>
      <image:title>Strontium Chloride, Hexahydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfasalazine-usp-s1668-5gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1669_ZZC52_51_af86e900-34f8-4451-a317-baf57a9468d2.jpg?v=1776351316</image:loc>
      <image:title>Sodium Hypochlorite, 5 Percent Available Chlorine, Solution, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-citrate-anhydrous-usp-s1986-45kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1999_ZZF20_1C_fac361d7-13a4-45b4-8120-02cdfa5080f5.jpg?v=1776351317</image:loc>
      <image:title>Sarcosine, Ultrapure</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfanilic-acid-anhydrous-reagent-acs-s1703-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1710_ZZG35_13_b544bee5-8f1d-4667-be9b-faf6fa265ca6.jpg?v=1776351315</image:loc>
      <image:title>5-Sulfosalicylic Acid, Dihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hypochlorite-5-percent-available-chlorine-solution-reagent-s1669-500ml</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1675_ZZG60_07_bbee4ca3-767d-4dca-9786-c69c78a434a4.jpg?v=1776351318</image:loc>
      <image:title>Strontium Chloride, Hexahydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiosulfate-pentahydrate-crystal-biotechgrade-s1497-500gm-cs6</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1498_ZZ615_13_6718ecb4-f4c1-4557-9e87-f4b8498d5012.jpg?v=1776351316</image:loc>
      <image:title>Sodium Thiosulfate, Anhydrous, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-citrate-anhydrous-usp-s1986-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1987_ZZ805_18_d0d685a3-8007-4103-90b9-4bcffd00eef2.jpg?v=1776351316</image:loc>
      <image:title>Squalane, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiocyanate-crystal-reagent-acs-s1495-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/540-72-7_ae3d6cda-41b6-4361-818b-a0335ab5cf45.jpg?v=1776351318</image:loc>
      <image:title>Sodium Thiocyanate, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydrogen-sulfate-purified-s1623-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/80-35-3_b3c7e97b-3ea7-46cf-b264-1c1d78b95216.jpg?v=1776351318</image:loc>
      <image:title>Sulfamethoxypyridazine</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-5-sulfosalicylic-acid-dihydrate-crystal-reagent-acs-s1710-125gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1710_ZZ830_18_2ad255a0-5784-47ce-8827-554e0ac14ace.jpg?v=1776351321</image:loc>
      <image:title>5-Sulfosalicylic Acid, Dihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfanilic-acid-anhydrous-reagent-acs-s1703-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1710_ZZG45_10_935bbac2-f807-4202-ab32-d36d799b7a79.jpg?v=1776351316</image:loc>
      <image:title>5-Sulfosalicylic Acid, Dihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydrogen-sulfate-purified-s1623-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/80-35-3_7a5a778c-4ba9-4e6d-9ca8-eb95a929aba3.jpg?v=1776351316</image:loc>
      <image:title>Sulfamethoxypyridazine</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiocyanate-technical-s1496-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1497_ZZ830_18_7055ec03-28b0-404a-a9d5-d53a4aa2e664.jpg?v=1776351319</image:loc>
      <image:title>Sodium Thiosulfate, Pentahydrate, Crystal, BiotechGrade</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfamide-s1712-1kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1713_ZZG55_06_a523b1f1-3fda-430b-b34e-546df6f4f9c7.jpg?v=1776351320</image:loc>
      <image:title>Sulfobromophthalein Sodium Salt, Hydrate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-citrate-anhydrous-usp-s1986-12kgpl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1999_ZZG55_06_1b109002-39db-4025-8688-1986674685de.jpg?v=1776351319</image:loc>
      <image:title>Sarcosine, Ultrapure</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiocyanate-crystal-reagent-acs-s1495-125gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1495_ZZ830_18_5a0e9d55-8a40-4f81-9a6c-00ff1d1a2f39.jpg?v=1776351316</image:loc>
      <image:title>Sodium Thiocyanate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-tetraphenylborate-reagent-acs-s1490-10gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1493_ZZG55_06_895ea5f3-7764-46a2-a107-5ab32a000cb8.jpg?v=1776351316</image:loc>
      <image:title>Spirulina, Powder</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-oleate-s1605-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1623_ZZ613_10_3eb3f315-cdd4-4e64-bb05-c320db859c1b.jpg?v=1776351317</image:loc>
      <image:title>Sodium Hydrogen Sulfate, Purified</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-squalane-nf-s1987-12kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2002_ZZG15_51_7d62d1a9-4f4d-4190-a1d0-6d01b7f4d51e.jpg?v=1776351319</image:loc>
      <image:title>Squalene</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfamide-s1712-5gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sulfobromophthalein Sodium Salt, Hydrate</image:title>
      <image:caption></image:caption>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1986_ZZF25_1D_8b363863-f348-413c-9cc7-dba89e61ac65.jpg?v=1776351321</image:loc>
      <image:title>Sodium Citrate, Anhydrous, USP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiocyanate-crystal-reagent-acs-s1495-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1496_ZZG35_13_6e26f256-d655-43fa-a39e-3e68cbbe084b.jpg?v=1776351319</image:loc>
      <image:title>Sodium Thiocyanate, Technical</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiosulfate-pentahydrate-crystal-biotechgrade-s1497-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1498_ZZ613_10_d1ab5cfd-eb4e-40af-b0a0-e133cc059d20.jpg?v=1776351319</image:loc>
      <image:title>Sodium Thiosulfate, Anhydrous, Reagent</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiocyanate-crystal-reagent-acs-s1495-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Thiocyanate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiocyanate-technical-s1496-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1498_ZZ613_10_c4b79ee4-c923-4b66-802e-073268384fbc.jpg?v=1776351321</image:loc>
      <image:title>Sodium Thiosulfate, Anhydrous, Reagent</image:title>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2003_ZZG60_04_af80cebb-4cc6-4426-a559-44d44edd4f02.jpg?v=1776351321</image:loc>
      <image:title>L-Serine Methyl Ester Hydrochloride</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiosulfate-anhydrous-reagent-s1498-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Sodium Thiosulfate, Anhydrous, Reagent</image:title>
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  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sulfamide</image:title>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Azide, Reagent, ACS</image:title>
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  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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  <url>
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  <url>
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      <image:title>Strontium Chloride, Hexahydrate, Crystal, Reagent, ACS</image:title>
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      <image:title>Selenocystamine Dihydrochloride, Powder</image:title>
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      <image:title>Strontium Chromate, Powder, Reagent</image:title>
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      <image:title>Sulfobromophthalein Sodium Salt, Hydrate</image:title>
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      <image:title>5-Sulfosalicylic Acid, Dihydrate, Crystal, Reagent, ACS</image:title>
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  </url>
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      <image:title>Strontium Chloride, Hexahydrate, Crystal, Reagent, ACS</image:title>
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      <image:title>Sodium Thiosulfate, Pentahydrate, Crystal, Reagent, ACS</image:title>
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      <image:title>Strontium Nitrate, Crystal, Reagent, ACS</image:title>
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  </url>
  <url>
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  <url>
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      <image:title>Succinonitrile</image:title>
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  </url>
  <url>
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      <image:title>5-Sulfosalicylic Acid, Dihydrate, Crystal, Reagent, ACS</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-monobasic-dihydrate-s2010-1kg</loc>
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      <image:title>Suberic Acid</image:title>
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  <url>
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      <image:title>Strontium Nitrate, Crystal, Reagent, ACS</image:title>
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      <image:title>Sulfanilic Acid, Anhydrous, Reagent, ACS</image:title>
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  <url>
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      <image:title>Strontium Nitrate, Crystal, Reagent, ACS</image:title>
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      <image:title>Sodium Phosphate, Monobasic, Dihydrate</image:title>
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      <image:title>Sulfobromophthalein Sodium Salt, Hydrate</image:title>
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      <image:title>Strontium Chromate, Powder, Reagent</image:title>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strontium-chloride-hexahydrate-crystal-reagent-acs-s1675-2-5kg-cs4</loc>
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    <changefreq>daily</changefreq>
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    <image:image>
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      <image:title>N-Succinimidyl Acrylate, 98+ Percent</image:title>
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  <url>
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      <image:title>Sodium Thiosulfate, Pentahydrate, Crystal, FCC</image:title>
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  <url>
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      <image:title>Sulfuric Acid, 66 DEG Be, Technical</image:title>
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      <image:title>Strontium Nitrate, Crystal, Reagent, ACS</image:title>
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      <image:title>Sulfuric Acid, Reagent, ACS</image:title>
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      <image:title>Sodium Tripolyphosphate, Anhydrous, FCC</image:title>
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  <url>
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      <image:title>Sodium Phosphate, Monobasic, Dihydrate</image:title>
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      <image:title>Strontium Nitrate, Crystal, Reagent, ACS</image:title>
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  </url>
  <url>
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  <url>
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  <url>
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      <image:title>N-Succinimidyl Acrylate, 98+ Percent</image:title>
      <image:caption></image:caption>
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  <url>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stearyl-stearate-s2017-100mg</loc>
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  </url>
  <url>
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      <image:title>Sulfuric Acid, NF</image:title>
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  </url>
  <url>
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      <image:title>Sulfuric Acid, Reagent, ACS</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfur-flour-technical-s1714-100lbbl</loc>
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    <image:image>
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      <image:title>Sulfuric Acid, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-colloidal-silicon-dioxide-nf-ep-s1510-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Tungstate, Dihydrate, CP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-suberic-acid-s2023-100gm</loc>
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    <image:image>
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      <image:title>Sodium Ascorbyl Phosphate</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-nf-s1731-500mlgl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sulfuric Acid, NF</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-glycocholate-s2276-1gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>trans-Stilbene, Scintillation Grade</image:title>
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    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiosulfate-pentahydrate-crystal-reagent-acs-s1500-500gm-cs6</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Thiosulfate, Pentahydrate, Crystal, FCC</image:title>
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    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-monobasic-dihydrate-s2010-250gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2017_ZZ597_04_a130b1b1-eed4-4bb3-b7d0-5bca560d429c.jpg?v=1776351338</image:loc>
      <image:title>Stearyl Stearate</image:title>
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  </url>
  <url>
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    <image:image>
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      <image:title>Strontium Acetate, Reagent</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-reagent-acs-s1730-5glbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Sulfuric Acid, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-reagent-acs-s1730-2-5ltpv-cs6</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sulfuric Acid, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stearyl-stearate-s2017-1gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Suberic Acid</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-glycocholate-s2276-50gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Succinimide</image:title>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Sulfamide</image:title>
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  </url>
  <url>
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      <image:title>Sulfuric Acid, 66 DEG Be, Technical</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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      <image:title>Sulfuric Acid, NF</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strontium-acetate-reagent-s2031-2-5kg</loc>
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      <image:title>Sulfaquinoxaline Sodium Salt</image:title>
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  </url>
  <url>
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      <image:title>Sulfuric Acid, FCC</image:title>
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  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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  </url>
  <url>
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      <image:title>Sulfuric Acid, NF</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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      <image:title>Sulfuric Acid, NF</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-squaric-acid-s2030-25gmgl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Salicylaldoxime</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-colloidal-silicon-dioxide-nf-ep-s1510-10kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Tungstate, Dihydrate, CP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Tungstate, Dihydrate, CP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiosulfate-pentahydrate-crystal-reagent-acs-s1500-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Thiosulfate, Pentahydrate, Crystal, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiosulfate-pentahydrate-crystal-reagent-acs-s1500-2-5kg-cs4</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Thiosulfate, Pentahydrate, Crystal, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Tris(hydroxymethyl)aminomethane, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiosulfate-pentahydrate-crystal-fcc-s1502-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Tripolyphosphate, Anhydrous, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-suberic-acid-s2023-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Ascorbyl Phosphate</image:title>
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    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-reagent-acs-s1730-500mlgl-cs6</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sulfuric Acid, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-l-selenomethionine-s2026-1gm</loc>
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    <image:image>
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      <image:title>Strontium Acetate, Reagent</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strontium-acetate-reagent-s2031-45kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Sulfaquinoxaline Sodium Salt</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-colloidal-silicon-dioxide-nf-ep-s1510-500gm</loc>
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    <image:image>
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      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-l-serine-methyl-ester-hydrochloride-s2003-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:caption></image:caption>
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  </url>
  <url>
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      <image:title>Sodium Thiosulfate, Pentahydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strontium-nitrate-crystal-reagent-acs-s1680-125gm</loc>
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    <image:image>
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      <image:title>Strontium Nitrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-nf-s1731-2-5ltgl-cs4</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Sulfuric Acid, 66 DEG Be, Technical</image:title>
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  </url>
  <url>
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    <image:image>
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      <image:title>Sodium Thiosulfate, Pentahydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-fcc-s1736-2-5ltgl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Sulindac, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiosulfate-pentahydrate-crystal-fcc-s1502-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Tripolyphosphate, Anhydrous, FCC</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-tungstate-dihydrate-cp-s1516-45kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Tris(hydroxymethyl)aminomethane, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-l-selenomethionine-s2026-5gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Strontium Acetate, Reagent</image:title>
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    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-nf-s1731-2-5ltgl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sulfuric Acid, 66 DEG Be, Technical</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-shea-butter-s2105-12kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_d39e15a1-0d3b-4e5e-b519-6bd20bedd100.jpg?v=1776351338</image:loc>
      <image:title>Sodium Metatungstate</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-n-succinimidyl-acrylate-98-percent-s1722-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Sulfuric Acid, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-monobasic-dihydrate-s2010-5kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2023_ZZ597_04_15e0ab84-1c1b-4ab6-a248-317b765b71ba.jpg?v=1776351340</image:loc>
      <image:title>Suberic Acid</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfobromophthalein-sodium-salt-hydrate-s1713-5gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sulfur, Flour, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-fcc-s1736-2-5ltpv-cs4</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sulindac, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sorbic-acid-powder-fcc-s1517-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Tris(hydroxymethyl)aminomethane, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-fcc-s1736-2-5ltgl-cs4</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1743_ZZG55_06_75748b74-4185-440f-9084-ce808226b3e0.jpg?v=1776351341</image:loc>
      <image:title>Sulindac, USP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-tripolyphosphate-anhydrous-fcc-s1508-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1510_ZZF25_16_6ec3ded2-bec6-4459-8c41-51e2a5ba0fbe.jpg?v=1776351343</image:loc>
      <image:title>Colloidal Silicon Dioxide, NF, EP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-tripolyphosphate-anhydrous-fcc-s1508-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1516_ZZ597_07_4e961a2a-eb38-4cae-b36b-30cbc21e98f0.jpg?v=1776351344</image:loc>
      <image:title>Sodium Tungstate, Dihydrate, CP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-suberic-acid-s2023-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2030_ZZG82_02_2a294c07-c93a-405e-bfbf-f4d68e82a03f.jpg?v=1776351344</image:loc>
      <image:title>Squaric Acid</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-fcc-s1736-500mlgl-cs6</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7664-93-9_e355b2d0-661d-4493-9a8b-64c1637413a3.jpg?v=1776351344</image:loc>
      <image:title>Sulfuric Acid, Electronic/Cleanroom Grade</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-suberic-acid-s2023-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Sodium Ascorbyl Phosphate</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-nf-s1731-20lt</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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      <image:title>Sulfuric Acid, 66 DEG Be, Technical</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiosulfate-pentahydrate-crystal-fcc-s1502-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1508_ZZF25_20_f9ab6324-d847-4482-a544-7c893ef5386c.jpg?v=1776351343</image:loc>
      <image:title>Sodium Tripolyphosphate, Anhydrous, FCC</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-suberic-acid-s2023-5gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>L-Selenomethionine</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-ascorbyl-phosphate-s2029-25kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/543-94-2_f32279c3-c30d-468c-9f25-05fa251badd0.jpg?v=1776351343</image:loc>
      <image:title>Strontium Acetate, Reagent</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-tris-hydroxymethyl-aminomethane-crystal-reagent-acs-s1519-1kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1520_ZZ615_10_6bd8415b-57b2-4e3e-ae2e-ebe603ad6be5.jpg?v=1776351341</image:loc>
      <image:title>Spearmint</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-tris-hydroxymethyl-aminomethane-crystal-reagent-acs-s1519-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1523_ZZ614_10_0efc724a-bde5-46af-b0da-688ac6b572fb.jpg?v=1776351344</image:loc>
      <image:title>Sorbitol, Powder, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-trans-stilbene-scintillation-grade-s2402-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Strontium Acetate</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strontium-chromate-powder-reagent-s1678-125gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Strontium Nitrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-fcc-s1736-2-5ltpv</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sulfuric Acid, Electronic/Cleanroom Grade</image:title>
      <image:caption></image:caption>
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  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Chloride, USP, EP</image:title>
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    </image:image>
  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Sodium Chloride, USP, EP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-66-deg-be-technical-s1735-500mlgl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1736_ZZG15_51_2e5daabb-1325-4eaf-9d7e-f32c4eedd28c.jpg?v=1776351345</image:loc>
      <image:title>Sulfuric Acid, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-tris-hydroxymethyl-aminomethane-crystal-reagent-acs-s1519-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1519_ZZF25_20_fff1eda4-187f-4dfe-815b-fe6726e42578.jpg?v=1776351344</image:loc>
      <image:title>Tris(hydroxymethyl)aminomethane, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strontium-acetate-reagent-s2031-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2054_ZZG82_02_4283c0f2-6744-4ea7-89ab-c896c0a9e8dc.jpg?v=1776351345</image:loc>
      <image:title>Sulfaquinoxaline Sodium Salt</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-tungstate-dihydrate-cp-s1516-125gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1517_ZZG45_10_54946d55-20a3-41a0-897a-52d0fa8246ce.jpg?v=1776351347</image:loc>
      <image:title>Sorbic Acid, Powder, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-tripolyphosphate-anhydrous-fcc-s1508-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1510_ZZ830_10_a0433b77-6040-409f-87d9-ede12f44a9a1.jpg?v=1776351347</image:loc>
      <image:title>Colloidal Silicon Dioxide, NF, EP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strontium-acetate-reagent-s2031-12kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2054_ZZG55_06_8a0474d1-b2e6-4554-84dd-e021b9322b78.jpg?v=1776351348</image:loc>
      <image:title>Sulfaquinoxaline Sodium Salt</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-tris-hydroxymethyl-aminomethane-crystal-reagent-acs-s1519-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/77-86-1_86f7b811-5ca8-4f01-8d9c-02abfeea9a47.jpg?v=1776351347</image:loc>
      <image:title>Tris(hydroxymethyl)aminomethane, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-2-4-sulfophenylazo-1-8-dihydroxy-3-s2045-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2056_ZZF25_20_4109ecbf-bcb1-4f58-84fc-ac3482b7967e.jpg?v=1776351349</image:loc>
      <image:title>Dibasic Sodium Phosphate, Dodecahydrate, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-squaric-acid-s2030-5gmgl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2034_ZZG70_04_8f7c0072-9540-44fe-b7c7-67eb4b000add.jpg?v=1776351346</image:loc>
      <image:title>Salicylaldoxime</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfur-flour-technical-s1714-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1730_ZZG15_51_88943b52-def6-47bf-990e-74339abaa083.jpg?v=1776351345</image:loc>
      <image:title>Sulfuric Acid, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-glycocholate-s2276-5kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2410_ZZG60_06_a56c98db-a73e-4f66-baf0-5185b34b928f.jpg?v=1776351347</image:loc>
      <image:title>Succinimide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-ascorbyl-phosphate-s2029-1kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/543-94-2_76289194-a87d-4346-aa6a-ebfbf53ffcde.jpg?v=1776351346</image:loc>
      <image:title>Strontium Acetate, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-tungstate-dihydrate-cp-s1516-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1517_ZZ817_13_be3babd7-0c43-469d-abe7-e3f83236019f.jpg?v=1776351347</image:loc>
      <image:title>Sorbic Acid, Powder, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-fcc-s1736-500mlgl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7664-93-9_33b0476e-0b4d-4b48-9eaa-5279c3fa3346.jpg?v=1776351351</image:loc>
      <image:title>Sulfuric Acid, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-66-deg-be-technical-s1735-4ltgl-cs4</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1736_ZZ700_7F_9ad4ecbe-3334-450f-9a8d-0ce0e3d37992.jpg?v=1776351349</image:loc>
      <image:title>Sulfuric Acid, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulindac-usp-s1743-500gmbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1753_ZZG65_04_fa66a3d8-21ec-4013-86f2-5a1aa49c8368.jpg?v=1776351347</image:loc>
      <image:title>4-Sulfamoylbenzoic Acid, 95+ Percent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-metatungstate-s2285-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2417_ZZ613_10_9aeb2c74-a498-462b-98ee-72ab08bf6434.jpg?v=1776351346</image:loc>
      <image:title>Strontium Acetate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-spearmint-s1520-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_a83e23a3-36b2-4d7e-bdeb-bc7c960f7637.jpg?v=1776351348</image:loc>
      <image:title>Sorbitol, Powder, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiosulfate-anhydrous-technical-s1499-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1500_ZZ631_13_4092a4c4-bdb6-41a6-beff-a8d1492d1c0a.jpg?v=1776351345</image:loc>
      <image:title>Sodium Thiosulfate, Pentahydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-tris-hydroxymethyl-aminomethane-crystal-reagent-acs-s1519-125gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1519_ZZF20_1C_012e2880-1b7b-4732-b38c-7db5e465baa7.jpg?v=1776351349</image:loc>
      <image:title>Tris(hydroxymethyl)aminomethane, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sorbitol-powder-fcc-s1523-45kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/124-41-4_073be4ce-39ae-4b2b-838f-3ceaaea31052.jpg?v=1776351349</image:loc>
      <image:title>Sodium Methoxide, 25 Percent (w/w) Solution in Methanol</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-chloride-usp-ep-s1529-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1533_ZZG82_04_4c054f78-c4dc-4584-9a7e-dddfe035860e.jpg?v=1776351350</image:loc>
      <image:title>Stannous Chloride, Anhydrous, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-66-deg-be-technical-s1735-2-5ltgl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1736_ZZG15_51_d4cfb87e-7b68-4fee-9c4c-2a1d2ff3b24c.jpg?v=1776351350</image:loc>
      <image:title>Sulfuric Acid, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-glycocholate-s2276-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2402_ZZ614_10_ca236c8f-7848-4ad6-baeb-f4d8a4246840.jpg?v=1776351346</image:loc>
      <image:title>trans-Stilbene, Scintillation Grade</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-trans-stilbene-scintillation-grade-s2402-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2417_ZZ830_18_c06b25d5-3060-42b9-b428-2135755edc13.jpg?v=1776351349</image:loc>
      <image:title>Strontium Acetate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-trans-stilbene-scintillation-grade-s2402-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/543-94-2_012264ef-ad37-4758-b511-dd7c5908ef66.jpg?v=1776351349</image:loc>
      <image:title>Strontium Acetate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulindac-usp-s1743-1kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1753_ZZG55_06_bf6559ed-7184-4e60-bbc9-be8529f5608f.jpg?v=1776351351</image:loc>
      <image:title>4-Sulfamoylbenzoic Acid, 95+ Percent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strontium-acetate-reagent-s2031-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2045_ZZG65_04_dc21cd6a-32fc-46fe-8d32-daba48be84b7.jpg?v=1776351349</image:loc>
      <image:title>2-(4-Sulfophenylazo)-1,8-dihydroxy-3,6-naphthalenedisulfonic Acid Trisodium Salt</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfurous-acid-reagent-acs-s1750-2-5lt</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_34ddec39-633c-42f6-8087-48c9733d0e6d.jpg?v=1776351350</image:loc>
      <image:title>Sucralfate, Fine Powder, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sorbic-acid-powder-fcc-s1517-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1519_ZZ631_13_8094db0e-6ec9-4f14-85d2-58a33913924b.jpg?v=1776351349</image:loc>
      <image:title>Tris(hydroxymethyl)aminomethane, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-salicylaldoxime-s2034-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2056_ZZ614_10_a6462f66-9e3b-4b6d-b8e1-46644646fd6f.jpg?v=1776351349</image:loc>
      <image:title>Dibasic Sodium Phosphate, Dodecahydrate, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-tris-hydroxymethyl-aminomethane-crystal-reagent-acs-s1519-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1520_ZZ830_18_3829f576-b2d8-42dc-b71e-59fd88cfceaa.jpg?v=1776351354</image:loc>
      <image:title>Spearmint</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sorbic-acid-powder-fcc-s1517-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/77-86-1_0727e82d-782b-4fa8-919d-61b8c0faea1b.jpg?v=1776351352</image:loc>
      <image:title>Tris(hydroxymethyl)aminomethane, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-dibasic-sodium-phosphate-dodecahydrate-usp-s2056-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2276_ZZG60_04_89af4694-a117-4f9d-b717-1cd5be7092e2.jpg?v=1776351350</image:loc>
      <image:title>Sodium Glycocholate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulindac-usp-s1743-5gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1750_ZZG15_51_0e05f034-72a7-4c68-9ebe-65d12288de72.jpg?v=1776351349</image:loc>
      <image:title>Sulfurous Acid, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-shea-butter-s2105-500gm</loc>
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    <image:image>
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      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-chloride-usp-ep-s1529-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Methoxide, 25 Percent (w/w) Solution in Methanol</image:title>
      <image:caption></image:caption>
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  </url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Sodium Phosphate Dibasic, Dodecahydrate</image:title>
      <image:caption></image:caption>
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  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-tris-hydroxymethyl-aminomethane-crystal-reagent-acs-s1519-50kgbl</loc>
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    <image:image>
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      <image:title>Sorbitol, Powder, FCC</image:title>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Sulfaquinoxaline Sodium Salt</image:title>
      <image:caption></image:caption>
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  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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      <image:title>Sucralfate, Fine Powder, USP</image:title>
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  </url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Sodium Metatungstate</image:title>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Sulfuryl Chloride</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulindac-usp-s1743-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Sulfurous Acid, Reagent, ACS</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-methoxide-25-percent-w-w-solution-in-methanol-s1531-2lt</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Stannous Chloride, Anhydrous, Reagent</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-succinimide-s2410-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Sodium Valproate, EP</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-tris-hydroxymethyl-aminomethane-crystal-reagent-acs-s1519-25kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sorbitol, Powder, FCC</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfurous-acid-reagent-acs-s1750-500ml-cs6</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7791-25-5_e6bfdc8f-df92-4f0a-83ee-75e92334a1ae.jpg?v=1776351352</image:loc>
      <image:title>Sulfuryl Chloride</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-spermine-s3080-5gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S3161_ZZG40_10_09bbee12-45b5-4e68-a899-be9eede6c280.jpg?v=1776351356</image:loc>
      <image:title>1-(3-Sulfopropyl)pyridium, Inner Salt</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-scopoletin-s2580-100mg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2599_ZZ612_06_bfd1425c-b9e8-43da-b226-da13d8efb4e8.jpg?v=1776351355</image:loc>
      <image:title>Sodium Acetylacetonate Monohydrate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hexametaphosphate-s2603-1kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_41eda963-f67a-4f64-ab43-8e2adf0af4b8.jpg?v=1776351353</image:loc>
      <image:title>Sodium Hydroxide-d, 99+ Atom Percent D, 40 Percent (w/w) solution in D2O</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2748_ZZG65_04_e1673eb3-45d3-4be4-99d2-3c17b1d39d7e.jpg?v=1776351354</image:loc>
      <image:title>Sodium 1-Octanesulfonate, 98+ Percent, Reagent</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-tripolyphosphate-anhydrous-fcc-s1508-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1510_ZZF30_L8_944a615c-0bc9-4e23-bbb7-d76d84df0ca7.jpg?v=1776351353</image:loc>
      <image:title>Colloidal Silicon Dioxide, NF, EP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-chloride-usp-ep-s1529-45kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1533_ZZ613_10_a6161e70-4be5-47b8-bd56-0b522c3a7f24.jpg?v=1776351355</image:loc>
      <image:title>Stannous Chloride, Anhydrous, Reagent</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sorbitol-powder-fcc-s1523-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Chloride, USP, EP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-dibasic-sodium-phosphate-dodecahydrate-usp-s2056-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2276_ZZG60_05_206016f6-9d95-4bfd-ba39-e712c362ac86.jpg?v=1776351353</image:loc>
      <image:title>Sodium Glycocholate</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1533_ZZF20_1D_f3d4248d-011b-4cb2-b595-7db03b0b3136.jpg?v=1776351354</image:loc>
      <image:title>Stannous Chloride, Anhydrous, Reagent</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-glycocholate-s2276-5gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2402_ZZ612_06_a04bf5cd-6c64-4ac8-a7d6-5e532c4611a1.jpg?v=1776351353</image:loc>
      <image:title>trans-Stilbene, Scintillation Grade</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-salicylhydroxamic-acid-s2587-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_da5ad999-18b8-4809-a852-1cc7464caeee.jpg?v=1776351354</image:loc>
      <image:title>Spectinomycin Dihydrochloride Pentahydrate</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-electronic-cleanroom-grade-s1742-1gl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_dbade9e9-df11-4204-8119-eabfa50973e3.jpg?v=1776351355</image:loc>
      <image:title>Sulindac, USP</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-valproate-ep-s2479-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Succinylsulfathiazole</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-fcc-s1736-20lt</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1743_ZZG40_10_c6b009cb-c86a-413c-9a97-83e7789eda7c.jpg?v=1776351357</image:loc>
      <image:title>Sulindac, USP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-metatungstate-s2285-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2417_ZZ612_06_fb8af8fb-3acf-48c4-817a-06430c42d9d0.jpg?v=1776351354</image:loc>
      <image:title>Strontium Acetate</image:title>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-tris-hydroxymethyl-aminomethane-crystal-reagent-acs-s1519-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Scopoletin</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2580_ZZG81_OM_3d81b189-2393-426f-98a5-2da4773073fc.jpg?v=1776351355</image:loc>
      <image:title>Scopoletin</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-succinylsulfathiazole-s2591-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium 1-Octanesulfonate, 98+ Percent, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
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      <image:caption></image:caption>
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  <url>
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  <url>
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      <image:caption></image:caption>
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  <url>
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      <image:title>Succinylsulfathiazole</image:title>
      <image:caption></image:caption>
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  <url>
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    <image:image>
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  <url>
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    <image:image>
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      <image:title>Stannous Chloride, Anhydrous, Reagent</image:title>
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    <changefreq>daily</changefreq>
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  <url>
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    <image:image>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-dl-sulforaphane-s3200-500mgbl</loc>
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    <image:image>
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      <image:title>Silica Gel, Indicating, Grade 48</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-succinimide-s2410-25gm</loc>
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    <image:image>
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      <image:title>Sodium Valproate, EP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sorbitol-powder-fcc-s1523-12kg</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Methoxide, 25 Percent (w/w) Solution in Methanol</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-spectinomycin-dihydrochloride-pentahydrate-s2607-25gm</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_5ff419fc-3511-47a0-9dd8-ee16e7c48284.jpg?v=1776351355</image:loc>
      <image:title>Sodium Hydroxide-d, 99+ Atom Percent D, 40 Percent (w/w) solution in D2O</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_56130476-5a86-450e-9e59-c05e4d5ea470.jpg?v=1776351357</image:loc>
      <image:title>Sodium Hexametaphosphate</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-valproate-ep-s2479-100gm</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2591_ZZ614_10_29d23cb3-16dc-489d-8c7f-6055b0a70aa8.jpg?v=1776351358</image:loc>
      <image:title>Succinylsulfathiazole</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-electronic-cleanroom-grade-s1742-1gl-cs4</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1750_ZZG15_51_025f1d74-606a-4f5e-962f-2dcbb4949242.jpg?v=1776351357</image:loc>
      <image:title>Sulfurous Acid, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-spermine-dihydrate-s3110-5gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_44405662-7c9f-41d5-8b94-dd2bb302d112.jpg?v=1776351360</image:loc>
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      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-spearmint-s1520-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1529_ZZ615_13_e70d42a3-a3ab-470b-94b4-4ab9f0cb9f3b.jpg?v=1776351360</image:loc>
      <image:title>Sodium Chloride, USP, EP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-66-deg-be-technical-s1735-20lt</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1736_ZZ700_7F_d420718c-a759-4ce6-a1fb-88d3a4e18a70.jpg?v=1776351357</image:loc>
      <image:title>Sulfuric Acid, FCC</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-1-octanesulfonate-98-percent-reagent-s2748-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S3080_ZZG81_01_1262bbdf-ae04-44f5-870b-3c4b0288751f.jpg?v=1776351355</image:loc>
      <image:title>Spermine</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-dibasic-sodium-phosphate-heptahydrate-crystal-usp-so140-2-5kg</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO145_ZZ615_11_ee323674-117c-4843-9cbf-bf8f6147b949.jpg?v=1776351359</image:loc>
      <image:title>Sodium Caprylate</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-1-3-sulfopropyl-pyridium-inner-salt-s3161-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_c31a48a0-c3d6-470f-9438-4a356c9f793e.jpg?v=1776351359</image:loc>
      <image:title>Soybean Flour</image:title>
      <image:caption></image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Valproate, EP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-1-octanesulfonate-98-percent-reagent-s2748-100gm</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S3029_ZZG55_05_cd9f10f0-a074-47b1-90f7-71962720328d.jpg?v=1776351358</image:loc>
      <image:title>Sudan Red 7B</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-acetylacetonate-monohydrate-s2599-25gm</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/5324-84-5_9c3a0b8d-e570-48b4-96d8-d0488eb8f560.jpg?v=1776351360</image:loc>
      <image:title>Sodium 1-Octanesulfonate, 98+ Percent, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-chloride-anhydrous-reagent-s1533-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1535_ZZ612_07_30ec5669-90e6-474a-8fee-7b93415bb4bb.jpg?v=1776351359</image:loc>
      <image:title>Stannous Chloride, Dihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfaquinoxaline-sodium-salt-s2054-25gm</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Shea Butter</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:caption></image:caption>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1753_ZZG40_10_43851ad8-67be-47e8-af67-6bfec19c6b8f.jpg?v=1776351362</image:loc>
      <image:title>4-Sulfamoylbenzoic Acid, 95+ Percent</image:title>
      <image:caption></image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Sodium 1-Octanesulfonate, 98+ Percent, Reagent</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-chloride-anhydrous-reagent-s1533-500gm</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Stannous Chloride, Dihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Carbonate, Anhydrous, USP, EP, BP, JP, FCC, bioCERTIFIED(TM)</image:title>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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      <image:title>Sulindac, USP</image:title>
      <image:caption></image:caption>
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  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Stannous Chloride, Anhydrous, Reagent</image:title>
      <image:caption></image:caption>
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  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Strontium Chloride, Hexahydrate</image:title>
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      <image:title>Sulfuric Acid, FCC</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hyaluronate-ep-s3446-100gmbl</loc>
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      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-acetylacetonate-monohydrate-s2599-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strontium-chloride-hexahydrate-s3452-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_a7d5c77d-5692-41b9-af6d-f56cd290ea0f.jpg?v=1776351362</image:loc>
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      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sildenafil-citrate-usp-s3092-1kgbl</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S3230_ZZG45_10_9e9d481a-3747-4b20-9288-3281a0f15c4f.jpg?v=1776351361</image:loc>
      <image:title>Silica Gel, Dry, 0.001 in. Thick, Ultrapure</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sudan-red-7b-s3029-50gm</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S3110_ZZG81_01_84fefefd-5198-4617-97e0-515b6dce8459.jpg?v=1776351362</image:loc>
      <image:title>Spermine, Dihydrate</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfurous-acid-reagent-acs-s1750-2-5lt-cs4</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_8e264bc4-23dd-41c2-a9d6-a095339160b6.jpg?v=1776351360</image:loc>
      <image:title>Sucralfate, Fine Powder, USP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-spadns-reagent-acs-s3428-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Sodium Hyaluronate, EP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-lauryl-sulfate-s3460-45kgbl</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_61498d8a-d786-4102-9c37-0a92c4603298.jpg?v=1776351362</image:loc>
      <image:title>Sucrose, (Beet Derived), USP/NF, EP, JP, ChP bioCERTIFIED(TM)</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-tungstate-dihydrate-cp-s1516-12kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sorbic Acid, Powder, FCC</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-dibasic-sodium-phosphate-dried-usp-so138-25kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Caprylate</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-chloride-anhydrous-reagent-s1533-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Stannous Chloride, Dihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-saccharin-sodium-dihydrate-powder-usp-so200-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Salicylate, Crystal, USP</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydroxide-d-99-atom-percent-d-s3004-10gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/71-44-3_a1e15bc2-5db0-41ce-ab3d-135dcd7e98b0.jpg?v=1776351365</image:loc>
      <image:title>Spermine</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-spermine-s3080-1gm</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Spermine, Dihydrate</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-dibasic-sodium-phosphate-heptahydrate-crystal-usp-so140-500gm</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO145_ZZ615_10_ab5e3d99-9867-404b-a615-ac0d62a0d472.jpg?v=1776351364</image:loc>
      <image:title>Sodium Caprylate</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-dibasic-sodium-phosphate-dried-usp-so138-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO145_ZZ612_06_5b85d8d9-9e2e-4793-a627-61cb4e2991e7.jpg?v=1776351362</image:loc>
      <image:title>Sodium Caprylate</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-saccharin-sodium-dihydrate-powder-usp-so200-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Sulfate, Anhydrous, USP, EP, BP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silica-gel-dry-0-001-in-thick-ultrapure-s3230-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S3421_ZZ616_13_4cf14fd0-8e99-4722-8ecf-9eed7de12d57.jpg?v=1776351363</image:loc>
      <image:title>Silica Gel, Indicating, Grade 48</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-dl-sulforaphane-s3200-25mg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S3321_ZZ817_13_e6c937a5-7672-474d-b0ea-3269118f473f.jpg?v=1776351363</image:loc>
      <image:title>Soybean Flour</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-saccharin-sodium-dihydrate-powder-usp-so200-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7757-82-6_7a09717c-8b30-49be-80c5-1678ec4c36bd.jpg?v=1776351362</image:loc>
      <image:title>Sodium Sulfate, Anhydrous, USP, EP, BP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-1-octanesulfonate-98-percent-reagent-s2748-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S3029_ZZG65_03_fd10c0c7-93fc-476c-b08c-497b89092663.jpg?v=1776351361</image:loc>
      <image:title>Sudan Red 7B</image:title>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S3452_ZZG60_07_03b3ee41-5903-4d9d-a379-42a903080c3e.jpg?v=1776351366</image:loc>
      <image:title>Strontium Chloride, Hexahydrate</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-spermine-s3080-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>DL-Sulforaphane</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strophanthidin-s3315-1gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S3437_ZZG40_10_e9ccb438-aca8-4fad-9f3d-dc73cd69a339.jpg?v=1776351363</image:loc>
      <image:title>Sucralose, FCC</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sildenafil-citrate-usp-s3092-500gmbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S3230_ZZG60_06_786da5c2-2ab1-462b-a932-99bb559b8e90.jpg?v=1776351366</image:loc>
      <image:title>Silica Gel, Dry, 0.001 in. Thick, Ultrapure</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hyaluronate-ep-s3446-5gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Strontium Chloride, Hexahydrate</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-spermine-dihydrate-s3110-1gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Strophanthidin</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-saccharin-sodium-dihydrate-crystalline-usp-so195-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_a595c617-2681-4abb-a415-0fd4aa15fc2b.jpg?v=1776351366</image:loc>
      <image:title>Saccharin Sodium, Dihydrate, Powder, USP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_b0851f1b-f330-41d6-8845-c46517caa38f.jpg?v=1776351368</image:loc>
      <image:title>Sucrose, (Beet Derived), USP/NF, EP, JP, ChP bioCERTIFIED(TM)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hyaluronate-ep-s3446-1gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S3452_ZZG35_13_bdc64448-c5ff-42f3-a8c2-b8301331fb5f.jpg?v=1776351366</image:loc>
      <image:title>Strontium Chloride, Hexahydrate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-simvastatin-research-grade-s4050-100mg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_13c7a5d5-24af-4c26-9009-8decdf246902.jpg?v=1776351364</image:loc>
      <image:title>Sucrose, (Beet Derived), USP/NF, EP, JP, ChP bioCERTIFIED(TM)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S9200-5KG_v1_04027e56-4b2d-4250-b61d-6e69088caebc.gif?v=1776351365</image:loc>
      <image:title>Sodium Chloride, USP, EP, BP, JP, bioCERTIFIED(TM)</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-4-sulfamoylbenzoic-acid-95-percent-s1753-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1770_ZZ631_13_5a5554c7-505c-49e8-adf0-d49f6af1b291.jpg?v=1776351369</image:loc>
      <image:title>Sodium Phosphate Dibasic, Dodecahydrate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-dibasic-sodium-phosphate-heptahydrate-crystal-usp-so140-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO145_ZZ830_13_91ad9530-118e-4a71-a9c0-401924277fea.jpg?v=1776351366</image:loc>
      <image:title>Sodium Caprylate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucrose-beet-derived-usp-nf-ep-jp-chp-biocertified-tm-s9160-25kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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      <image:title>Dibasic Sodium Phosphate, Anhydrous, USP, EP, bioCERTIFIED(TM)</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-saccharin-sodium-dihydrate-powder-usp-so200-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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  <url>
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      <image:title>Sodium Hyaluronate, EP</image:title>
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    <image:image>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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      <image:title>Salicylhydroxamic Acid</image:title>
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      <image:title>DL-Sulforaphane</image:title>
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      <image:title>Semicarbazide Hydrochloride, Reagent</image:title>
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      <image:title>Sodium Thiosulfate, Pentahydrate, Crystal, USP, EP, BP, JP</image:title>
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      <image:title>Sodium Carbonate, Anhydrous, NF</image:title>
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      <image:title>Sodium Selenite, 99.8+ Percent, Powder</image:title>
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      <image:title>Sodium Chloride, Granular, USP</image:title>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/1984-06-1_b2ac7ac8-e224-40ad-ade7-fe05636e9234.jpg?v=1776351370</image:loc>
      <image:title>Sodium Caprylate</image:title>
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  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Sodium Chloride, Granular, USP</image:title>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-valproate-ep-s2479-2-5kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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      <image:title>Sodium Acetylacetonate Monohydrate</image:title>
      <image:caption></image:caption>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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      <image:title>Sodium Taurocholate, Natural</image:title>
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      <image:title>Sodium Hyaluronate, EP</image:title>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <changefreq>daily</changefreq>
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      <image:title>Dibasic Sodium Phosphate, Anhydrous, USP, EP, bioCERTIFIED(TM)</image:title>
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      <image:title>Strontium Chloride, Hexahydrate</image:title>
      <image:caption></image:caption>
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      <image:title>Sodium Salicylate, Crystal, USP</image:title>
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      <image:title>Sodium Selenite, 99.8+ Percent, Powder</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>Dibasic Sodium Phosphate, Anhydrous, USP, EP, bioCERTIFIED(TM)</image:title>
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      <image:title>Sodium Selenite, 99.8+ Percent, Powder</image:title>
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      <image:title>Sucrose, (Beet Derived), USP/NF, EP, JP, ChP bioCERTIFIED(TM)</image:title>
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      <image:title>Sodium Chloride, USP, EP, BP, JP, bioCERTIFIED(TM)</image:title>
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      <image:title>Sodium Carbonate, Hydrous, NF</image:title>
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      <image:title>Sodium Thiosulfate, Pentahydrate, Crystal, USP, EP, BP, JP</image:title>
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      <image:title>Saccharin, Powder, NF</image:title>
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    <image:image>
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      <image:title>Sassafras Oil, Natural (DEA List I Chemical)</image:title>
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      <image:title>Sesame Oil, NF</image:title>
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      <image:title>Sodium Taurocholate, Natural</image:title>
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      <image:title>Sodium Lauryl Sulfate</image:title>
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      <image:title>Sodium Carbonate, Hydrous, NF</image:title>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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      <image:title>Semicarbazide Hydrochloride, Reagent</image:title>
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      <image:title>Sassafras Oil, Natural (DEA List I Chemical)</image:title>
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      <image:title>Sodium Phosphate, Dibasic, Dihydrate, USP, EP, bioCERTIFIED(TM)</image:title>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-salicylate-crystal-usp-so205-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO208_ZZ597_04_2b661eaa-41cf-4088-b476-66a38f47eed6.jpg?v=1776351379</image:loc>
      <image:title>Sodium Taurocholate, Natural</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thioglycolate-powder-so209-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO210_ZZ615_13_47a1015d-2887-4ff0-a90a-8456241598ed.jpg?v=1776351377</image:loc>
      <image:title>Sodium Thiosulfate, Pentahydrate, Crystal, USP, EP, BP, JP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-chloride-granular-usp-so155-25kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Chloride, Powder, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-dibasic-dihydrate-usp-ep-biocertified-tm-s9350-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Saccharin, Powder, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-monobasic-sodium-phosphate-dihydrate-usp-ep-biocertified-tm-s9375-1kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Saccharin, Powder, NF</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-semicarbazide-hydrochloride-reagent-se113-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>L-Serine</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-dibasic-dihydrate-usp-ep-biocertified-tm-s9350-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Saccharin, Powder, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiosulfate-pentahydrate-crystal-usp-ep-bp-jp-so210-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sorbic Acid, Powder, NF</image:title>
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  </url>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thioglycolate-powder-so209-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sorbic Acid, Powder, NF</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-salicylic-acid-powder-usp-sa130-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Semicarbazide Hydrochloride, Reagent</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-selenite-99-8-percent-powder-so206-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Thioglycolate, Powder</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-chloride-granular-usp-so155-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Chloride, Granular, USP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sesame-oil-nf-se130-500mlgl-cs6</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_47e8230c-7cda-450a-a902-d36c8feac951.jpg?v=1776351381</image:loc>
      <image:title>Silicone Fluid, 100</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-saccharin-powder-nf-sa105-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SA115_ZZ817_16_e9c2d80a-1556-42c8-a624-0e7bad027a0c.jpg?v=1776351385</image:loc>
      <image:title>Safranine O</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sesame-oil-nf-se130-500mlgl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SI110_ZZG09_11_935c83ab-26be-4a47-962a-356020d7fc08.jpg?v=1776351381</image:loc>
      <image:title>Silicone Fluid, 100</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-dl-serine-reagent-se120-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SE130_ZZG15_51_5ca9cc88-a7eb-45fa-94db-9f1236093ff3.jpg?v=1776351384</image:loc>
      <image:title>Sesame Oil, NF</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-safranine-o-sa115-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SA120_ZZG35_11_204db066-4c73-4b6f-8191-b43b6890e3f5.jpg?v=1776351382</image:loc>
      <image:title>Salicin</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-salicylic-acid-crystal-usp-sa125-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_95aadb89-f05c-448f-9a4c-22f1a6e61216.jpg?v=1776351384</image:loc>
      <image:title>Sassafras Oil, Natural (DEA List I Chemical)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-saccharin-powder-nf-sa105-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SA120_ZZG65_04_6f7d1989-7887-424c-822e-57cec3fa7e8f.jpg?v=1776351382</image:loc>
      <image:title>Salicin</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-salicylaldehyde-sa122-200ltbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SA130_ZZG40_10_891b2fa6-460c-4443-aa4f-0c703179b14c.jpg?v=1776351390</image:loc>
      <image:title>Salicylic Acid, Powder, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sesame-oil-nf-se130-4ltgl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_7243ac83-abab-46d9-96f4-a11fdd6d6ac9.jpg?v=1776351385</image:loc>
      <image:title>Silicone Fluid, 100</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-semicarbazide-hydrochloride-reagent-se113-25kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SE130_ZZG15_51_eb123dde-3948-4925-b1f7-0c730b4f5ef6.jpg?v=1776351385</image:loc>
      <image:title>Sesame Oil, NF</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-l-serine-se125-1kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Silicone Fluid, 100</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-dibasic-dihydrate-usp-ep-biocertified-tm-s9350-10kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SA105_ZZ614_10_91e60057-f413-4333-bdc5-74768a72aed6.jpg?v=1776351387</image:loc>
      <image:title>Saccharin, Powder, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-monobasic-sodium-phosphate-dihydrate-usp-ep-biocertified-tm-s9375-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SA115_ZZG65_04_fdc4ffaf-0ac9-4097-b021-162159fcc3df.jpg?v=1776351384</image:loc>
      <image:title>Safranine O</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-carbonate-hydrous-nf-so150-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO155_ZZF20_1D_63b8dee2-085c-49fe-8d4b-4ff611481c15.jpg?v=1776351385</image:loc>
      <image:title>Sodium Chloride, Granular, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-dibasic-dihydrate-usp-ep-biocertified-tm-s9350-1kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Monobasic Sodium Phosphate, Dihydrate, USP, EP, bioCERTIFIED(TM)</image:title>
      <image:caption></image:caption>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sorbic-acid-powder-nf-so215-45kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sorbitol 70 Percent Solution, FCC</image:title>
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      <image:title>Sodium Selenite, 99.8+ Percent, Powder</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>Monobasic Sodium Phosphate, Dihydrate, USP, EP, bioCERTIFIED(TM)</image:title>
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  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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      <image:title>Sorbitol 70 Percent Solution, FCC</image:title>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Thioglycolate, Powder</image:title>
      <image:caption></image:caption>
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  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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      <image:title>Sorbic Acid, Powder, NF</image:title>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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      <image:title>Dibasic Sodium Phosphate, Anhydrous, USP, EP, bioCERTIFIED(TM)</image:title>
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      <image:title>Safranine O</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-semicarbazide-hydrochloride-reagent-se113-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SE125_ZZ615_11_79dd0434-12a4-4b67-b716-a09012733f16.jpg?v=1776351384</image:loc>
      <image:title>L-Serine</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiosulfate-pentahydrate-crystal-usp-ep-bp-jp-so210-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sorbitol, Powder, NF</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thioglycolate-powder-so209-10kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO215_ZZG40_10_5c24fe09-15c9-4875-a5d4-295e6bff2b49.jpg?v=1776351387</image:loc>
      <image:title>Sorbic Acid, Powder, NF</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-saccharin-powder-nf-sa105-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Safranine O</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-carbonate-hydrous-nf-so150-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Sodium Chloride, Granular, USP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sorbic-acid-powder-nf-so215-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Sorbitol 70 Percent Solution, FCC</image:title>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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      <image:title>Sorbitol 70 Percent Solution, FCC</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-salicin-sa120-5gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Salicylamide, Reagent</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-chloride-usp-ep-bp-jp-biocertified-tm-s9200-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Phosphate, Dibasic, Dihydrate, USP, EP, bioCERTIFIED(TM)</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiosulfate-pentahydrate-crystal-usp-ep-bp-jp-so210-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sorbitol, Powder, NF</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-chloride-granular-usp-so155-250lbbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Cholate, Reagent</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-safranine-o-sa115-10gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Salicin</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silicone-fluid-1000-si114-1kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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      <image:title>Silver Nitrate, Crystal, USP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silicone-fluid-100-si110-1kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Silver Nitrate, Crystal, USP</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-cholate-reagent-so162-1kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Citrate, Dihydrate, Granular, USP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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      <image:title>Sodium Chloride, Powder, USP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-dl-serine-reagent-se120-1kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sesame Oil, NF</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-safranine-o-sa115-5kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Salicylamide, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiosulfate-pentahydrate-crystal-usp-ep-bp-jp-so210-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sorbic Acid, Powder, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-chloride-powder-usp-so160-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO162_ZZ614_10_4bf75985-8437-47d2-a983-7095550cfa75.jpg?v=1776351392</image:loc>
      <image:title>Sodium Cholate, Reagent</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-5-percent-ruthenium-on-activated-carbon-powder-reduced-water-wet-sp-400-5g</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SP101_ZZG15_51_86a080cc-3fd1-4957-b51f-746411678553.jpg?v=1776351387</image:loc>
      <image:title>Acetone, Spectrophotometric Grade, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-5-percent-ruthenium-on-alumina-powder-reduced-dry-70-microns-sp-401-100g</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SP158_ZZG15_51_40869535-71ae-43c6-8903-b2f584a1b63f.jpg?v=1776351389</image:loc>
      <image:title>Isopropyl Alcohol, Spectrophotometric Grade, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sorbic-acid-powder-nf-so215-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sorbitol, Powder, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-cholate-reagent-so162-5gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Citrate, Dihydrate, Granular, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-chloride-powder-usp-so160-2-5kg-cs4</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Cholate, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-5-percent-ruthenium-on-alumina-powder-reduced-dry-70-microns-sp-401-5g</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Acetone, Spectrophotometric Grade, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-chloride-powder-usp-so160-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Cholate, Reagent</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-salicin-sa120-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Salicylic Acid, Crystal, USP</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-dibasic-sodium-phosphate-anhydrous-usp-ep-biocertified-tm-s9300-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Monobasic Sodium Phosphate, Dihydrate, USP, EP, bioCERTIFIED(TM)</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-chloride-granular-usp-so155-500gm-cs6</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Chloride, Granular, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-chloride-powder-usp-so160-500gm-cs6</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Cholate, Reagent</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-chloride-powder-usp-so160-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Cholate, Reagent</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-monobasic-sodium-phosphate-dihydrate-usp-ep-biocertified-tm-s9375-10kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Safranine O</image:title>
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  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Isopropyl Alcohol, Spectrophotometric Grade, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-salicylamide-reagent-sa123-250gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Salicylic Acid, Powder, USP</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-safranine-o-sa115-1kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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      <image:title>Salicylaldehyde</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-salicin-sa120-1kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SA125_ZZF15_18_0afa230d-5927-4bf1-acb0-6465e851eff6.jpg?v=1776351393</image:loc>
      <image:title>Salicylic Acid, Crystal, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silicone-fluid-100-si110-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_d75fc3b1-d5e0-4ca9-87db-5372b9f4dff1.jpg?v=1776351392</image:loc>
      <image:title>Silicone Fluid, 1000</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-l-serine-se125-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_08f084e5-cf33-4bc8-b2f3-301569e2d6ce.jpg?v=1776351390</image:loc>
      <image:title>Sesame Oil, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silver-nitrate-crystal-usp-si115-125gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/9015-51-4_48eb6f7d-c42f-4bab-a302-772e9e3dacb5.jpg?v=1776351392</image:loc>
      <image:title>Silver Protein, Mild</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sesame-oil-nf-se130-4ltgl-cs4</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SI114_ZZG25_06_d27f9b62-6913-4599-9e4f-0aa47a3be69e.jpg?v=1776351392</image:loc>
      <image:title>Silicone Fluid, 1000</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-chloride-granular-usp-so155-45kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO160_ZZ830_18_8bd4e3a8-d454-4aae-b759-f251ee262103.jpg?v=1776351392</image:loc>
      <image:title>Sodium Chloride, Powder, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-isopropyl-alcohol-spectrophotometric-grade-acs-sp158-1lt</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/77-86-1_0f42b4ff-7c40-43f2-b8c3-52f9653e42eb.jpg?v=1776351390</image:loc>
      <image:title>Tris(hydroxymethyl)aminomethane, Ultrapure</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-caprylate-so145-45kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO150_ZZ830_18_420958d5-c761-4834-b4e5-38f13d900c74.jpg?v=1776351392</image:loc>
      <image:title>Sodium Carbonate, Hydrous, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silicone-fluid-100-si110-440lbbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SI115_ZZG65_07_398747ce-1a9f-416c-a615-26bf1f454c85.jpg?v=1776351394</image:loc>
      <image:title>Silver Nitrate, Crystal, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-cholate-reagent-so162-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO165_ZZ615_13_ede8683b-05a1-44ff-b0af-83789638c972.jpg?v=1776351392</image:loc>
      <image:title>Sodium Citrate, Dihydrate, Granular, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sorbic-acid-powder-nf-so215-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_0cec8472-8aa0-4515-8f34-bbe951779e14.jpg?v=1776351394</image:loc>
      <image:title>Sorbitol, Powder, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-spearmint-oil-natural-fcc-sp306-100ml</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SP307_ZZ612_07_3f6f30fe-4b51-4877-be2d-d8b0fc675357.jpg?v=1776351394</image:loc>
      <image:title>Trismat(R) Hydrochloride, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-isopropyl-alcohol-spectrophotometric-grade-acs-sp158-4ltgl-cs4</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SP306_ZZG00_7F_cad30a15-ed88-41aa-800c-b6d493bcbcbe.jpg?v=1776351394</image:loc>
      <image:title>Spearmint Oil, Natural, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-isopropyl-alcohol-spectrophotometric-grade-acs-sp158-500mlgl-cs6</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SP303_ZZ631_13_acf1b932-34e9-4370-a48a-fb380cda921d.jpg?v=1776351394</image:loc>
      <image:title>Tris(hydroxymethyl)aminomethane, Ultrapure</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-citrate-dihydrate-granular-usp-so165-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO168_ZZ615_13_61d6d64f-95cb-4e7a-8868-cdca8f2289f4.jpg?v=1776351393</image:loc>
      <image:title>Sodium Gluconate, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-5-percent-ruthenium-on-activated-carbon-powder-reduced-water-wet-sp-400-100g</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SP101_ZZG09_52_91e433e7-ffdf-498b-90a0-e54f959a2a9d.jpg?v=1776351390</image:loc>
      <image:title>Acetone, Spectrophotometric Grade, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sassafras-oil-natural-dea-list-i-chemical-sa140-25kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SE120_ZZG50_08_b8acf291-a0b2-4216-8f2b-3ab38cf9fddc.jpg?v=1776351394</image:loc>
      <image:title>DL-Serine, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-acetone-spectrophotometric-grade-acs-sp101-500mlgl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SP158_ZZG15_51_c5245a1a-4d12-4379-9fee-3b00963ba8b1.jpg?v=1776351392</image:loc>
      <image:title>Isopropyl Alcohol, Spectrophotometric Grade, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-chloride-granular-usp-so155-2-5kg-cs4</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO160_ZZ613_10_50416cbc-7dff-4274-b034-deeec5f42386.jpg?v=1776351395</image:loc>
      <image:title>Sodium Chloride, Powder, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-saccharin-powder-nf-sa105-12kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SA120_ZZG82_02_783b7b14-89da-489f-8120-f8291b2b5cdb.jpg?v=1776351393</image:loc>
      <image:title>Salicin</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-acetone-spectrophotometric-grade-acs-sp101-4ltgl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SP158_ZZG00_55_33a241d8-22ea-4515-984d-85a34f6c05c2.jpg?v=1776351396</image:loc>
      <image:title>Isopropyl Alcohol, Spectrophotometric Grade, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-salicylic-acid-crystal-usp-sa125-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SA140_ZZG25_49_40f240d2-3173-4a82-8af1-3d8ef8ccdbde.jpg?v=1776351397</image:loc>
      <image:title>Sassafras Oil, Natural (DEA List I Chemical)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-tris-hydroxymethyl-aminomethane-ultrapure-sp303-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_015163e0-427a-41c7-948b-c45d5368cd9f.jpg?v=1776351397</image:loc>
      <image:title>Spearmint Oil, Natural, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silicone-fluid-1000-si114-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SI115_ZZG60_08_c44aa8a8-53ec-4d23-b9d9-947acc1f5210.jpg?v=1776351395</image:loc>
      <image:title>Silver Nitrate, Crystal, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silver-protein-mild-si120-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SIL04_ZZ903_11_b29cc007-c25c-4dd9-aebc-61bd3be8e75e.jpg?v=1776351396</image:loc>
      <image:title>Silica Gel, Grade 22, 60-200 Mesh</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sesame-oil-nf-se130-200ltbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_bab1a6f8-9b28-4e51-8e78-25ce12df7a53.jpg?v=1776351395</image:loc>
      <image:title>Silicone Fluid, 1000</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silver-nitrate-crystal-usp-si115-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SI120_ZZG40_11_f7ecff7f-b4f1-4913-b93d-38ec9494c537.jpg?v=1776351394</image:loc>
      <image:title>Silver Protein, Mild</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silver-nitrate-crystal-usp-si115-250gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SI121_ZZG65_04_336d399f-7fbd-4f11-a525-8cd0ddcc3001.jpg?v=1776351396</image:loc>
      <image:title>Silver Protein, Strong</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silver-nitrate-crystal-usp-si115-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SI120_ZZG50_10_0a6f5f3b-d7d3-4ea4-ac46-1dee0c17a556.jpg?v=1776351403</image:loc>
      <image:title>Silver Protein, Mild</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sesame-oil-nf-se130-20ltmt</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_790314ad-4478-4952-a0c5-4e1d8f66ee02.jpg?v=1776351399</image:loc>
      <image:title>Silicone Fluid, 1000</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-chloride-granular-usp-so155-45kgblpl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO160_ZZF20_20_ef4da364-7dbe-4657-8dcd-451aeb7f68da.jpg?v=1776351400</image:loc>
      <image:title>Sodium Chloride, Powder, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-acetone-spectrophotometric-grade-acs-sp101-4ltgl-cs4</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SP303_ZZ612_06_fd7d2a65-8fb9-4ec4-a7ec-b9c2418d9f65.jpg?v=1776351398</image:loc>
      <image:title>Tris(hydroxymethyl)aminomethane, Ultrapure</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-spearmint-oil-natural-fcc-sp306-200ltbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SP310_ZZ615_10_35f3f965-5fcc-441e-9685-cf1310a9a742.jpg?v=1776351398</image:loc>
      <image:title>Cetyl Esters Wax, Synthetic, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-acetone-spectrophotometric-grade-acs-sp101-1ltgl-cs6</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SP158_ZZG00_55_164fed15-df7e-4ecc-8591-f030cc3e97a7.jpg?v=1776351394</image:loc>
      <image:title>Isopropyl Alcohol, Spectrophotometric Grade, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silica-gel-grade-22-60-200-mesh-sil04-250gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SIL19_ZZF20_1C_a0dc0388-ff7a-4de5-abf5-603b8440313a.jpg?v=1776351398</image:loc>
      <image:title>Silica Gel, For Chromatography40-63 Micron (230-400 Mesh), 60A, Ultrapure</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-cholate-reagent-so162-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO165_ZZ615_13_7b2dedf1-73cb-4fda-a66f-62d28956c53a.jpg?v=1776351400</image:loc>
      <image:title>Sodium Citrate, Dihydrate, Granular, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-5-percent-ruthenium-on-activated-carbon-powder-reduced-water-wet-sp-400-25g</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SP101_ZZG09_52_6a348eef-88b0-48b4-846d-36dca24e1dd3.jpg?v=1776351399</image:loc>
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      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-tris-hydroxymethyl-aminomethane-ultrapure-sp303-100gm</loc>
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    <image:image>
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      <image:caption></image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Salicylic Acid, Crystal, USP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_5fbf8ccb-2634-42bb-b6a9-be0db6a4d2dc.jpg?v=1776351399</image:loc>
      <image:title>Spearmint Oil, Natural, FCC</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strychnine-free-base-st142-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Strychnine Nitrate</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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    <image:image>
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      <image:title>Silver Nitrate, Crystal, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-citrate-dihydrate-granular-usp-so165-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO167_ZZ613_10_c1cdd217-d900-4131-91b0-d5b868f0a4e8.jpg?v=1776351399</image:loc>
      <image:title>Sodium Fluoride, Powder, USP, EP, BP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SP303_ZZ614_10_db9d857b-746b-4d65-becb-3eb73ec39ac4.jpg?v=1776351402</image:loc>
      <image:title>Tris(hydroxymethyl)aminomethane, Ultrapure</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SP306_ZZG25_49_f711d7ce-b266-4aae-afb7-9b70378f8116.jpg?v=1776351400</image:loc>
      <image:title>Spearmint Oil, Natural, FCC</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-5-percent-rhodium-on-alumina-powder-reduced-dry-70-microns-sp-301-50g</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SP101_ZZG15_51_11e750b8-b651-4642-ad14-7ff4844a1828.jpg?v=1776351400</image:loc>
      <image:title>Acetone, Spectrophotometric Grade, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-citrate-dihydrate-granular-usp-so165-500gm-cs6</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO167_ZZ615_13_388781b9-ae04-4c07-afb9-6ac41ecd8232.jpg?v=1776351403</image:loc>
      <image:title>Sodium Fluoride, Powder, USP, EP, BP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SI120_ZZG60_06_474f1d3c-ea0b-4d99-b99b-2136515c9d16.jpg?v=1776351403</image:loc>
      <image:title>Silver Protein, Mild</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-fluoride-powder-usp-ep-bp-so167-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO168_ZZF20_1D_797ef356-eb78-4b7d-8025-f879a5ef72ec.jpg?v=1776351398</image:loc>
      <image:title>Sodium Gluconate, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-chloride-powder-usp-so160-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO162_ZZF30_20_914df4fe-124c-4a72-9b9d-b2ac8bde8d0d.jpg?v=1776351402</image:loc>
      <image:title>Sodium Cholate, Reagent</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Salicylaldehyde</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_5a8d443f-320d-473a-a99b-a4ca0835f466.jpg?v=1776351403</image:loc>
      <image:title>Cetyl Esters Wax, Synthetic, NF</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-spearmint-oil-natural-fcc-sp306-25lbbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/1185-53-1_4f7cd5cf-c765-44ee-9879-e03830e7ec02.jpg?v=1776351399</image:loc>
      <image:title>Trismat(R) Hydrochloride, Crystal, Reagent</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silver-protein-strong-si121-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SIL19_ZZG40_10_34ba9a3b-69b2-470a-9f27-f0d21c8ecd16.jpg?v=1776351401</image:loc>
      <image:title>Silica Gel, For Chromatography40-63 Micron (230-400 Mesh), 60A, Ultrapure</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strychnine-free-base-st142-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_54c60f5b-b02b-4234-a300-dd932af1a0ae.jpg?v=1776351401</image:loc>
      <image:title>Strychnine Nitrate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-cholate-reagent-so162-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO167_ZZ612_07_9767a0aa-7f66-409a-9a11-db68a86deb04.jpg?v=1776351402</image:loc>
      <image:title>Sodium Fluoride, Powder, USP, EP, BP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydroxide-pellets-nf-so170-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO175_ZZG82_04_ea272492-9476-43ca-b1b3-740921936970.jpg?v=1776351400</image:loc>
      <image:title>Sodium Iodide, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-salicylamide-reagent-sa123-1kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/69-72-7_f871ff2f-6e23-40cd-8758-74b7ea8f6c7b.jpg?v=1776351405</image:loc>
      <image:title>Salicylic Acid, Powder, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silicone-fluid-1000-si114-44lbbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SI120_ZZG70_04_451f8b88-3fec-4181-8c38-dbeb35f49527.jpg?v=1776351401</image:loc>
      <image:title>Silver Protein, Mild</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silver-protein-mild-si120-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SIL04_ZZG45_08_d0319837-b25a-44d8-aa7d-685ff7c23e08.jpg?v=1776351404</image:loc>
      <image:title>Silica Gel, Grade 22, 60-200 Mesh</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-polyphosphates-glassy-fcc-so169-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO170_ZZ615_13_89bb95d2-36b9-4316-96ab-f9932c0ecbb8.jpg?v=1776351403</image:loc>
      <image:title>Sodium Hydroxide, Pellets, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-cholate-reagent-so162-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO165_ZZ613_10_0fa473a3-ff26-4bd0-b238-766078f63f09.jpg?v=1776351402</image:loc>
      <image:title>Sodium Citrate, Dihydrate, Granular, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-fluoride-powder-usp-ep-bp-so167-125gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO168_ZZ830_18_5ac6a7ab-ba6a-40df-b6d0-d3258de80d10.jpg?v=1776351402</image:loc>
      <image:title>Sodium Gluconate, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-isopropyl-alcohol-spectrophotometric-grade-acs-sp158-4ltgl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SP306_ZZG15_51_2771c0f2-5501-47ae-a8b3-25f585176fb6.jpg?v=1776351407</image:loc>
      <image:title>Spearmint Oil, Natural, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-trismat-r-hydrochloride-crystal-reagent-sp307-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SP310_ZZ830_13_b3ae976b-5619-4374-9f09-4b503b88d76c.jpg?v=1776351402</image:loc>
      <image:title>Cetyl Esters Wax, Synthetic, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strychnine-nitrate-st148-5gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sucrose, Crystal, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-citrate-dihydrate-granular-usp-so165-2-5kg-cs4</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO167_ZZF20_1D_50bd5d53-2211-44ca-8fdf-dc0f9c3f5a22.jpg?v=1776351403</image:loc>
      <image:title>Sodium Fluoride, Powder, USP, EP, BP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silica-gel-grade-22-60-200-mesh-sil04-1kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SIL31_ZZG60_06_5bd93745-782e-4833-a60a-374d0b39f925.jpg?v=1776351405</image:loc>
      <image:title>Silica Gel, For Chromatography200-500 Micron (35-70 Mesh), 90A, Ultrapure</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silver-protein-mild-si120-1kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SIL04_ZZF20_18_a0ee7c16-3f6c-4c76-a3bc-542c53553568.jpg?v=1776351403</image:loc>
      <image:title>Silica Gel, Grade 22, 60-200 Mesh</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-gluconate-fcc-so168-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO170_ZZ613_10_8d6ac2e4-4704-4b25-81a8-fa621ea2cada.jpg?v=1776351405</image:loc>
      <image:title>Sodium Hydroxide, Pellets, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-salicin-sa120-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Salicylic Acid, Crystal, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strychnine-hydrochloride-dihydrate-st145-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SU103_ZZ615_13_66c4b994-31b7-4dbb-86a8-995b431f88ab.jpg?v=1776351404</image:loc>
      <image:title>Sucrose, Crystal, NF</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silver-nitrate-crystal-usp-si115-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SI121_ZZG55_06_7be92623-68ba-4165-be5e-caa420c011d3.jpg?v=1776351405</image:loc>
      <image:title>Silver Protein, Strong</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-iodide-usp-so175-5gm</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO179_ZZG15_51_b369e4de-89fb-4f4a-9f5a-8bdb8554b5a6.jpg?v=1776351407</image:loc>
      <image:title>Sodium DL-Lactate Solution, 60 Percent (w/w), USP</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silica-gel-for-high-resolution-chromatography-and-tlc-5-20-micron-sil37-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SIL57_ZZ903_11_01aa4648-555e-4ac0-a61f-823220153efa.jpg?v=1776351402</image:loc>
      <image:title>Silica Gel, Grade 60, 60-200 Micron, 60A</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-acetone-spectrophotometric-grade-acs-sp101-1ltgl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SP158_ZZG09_52_ca8567e3-fcf7-4b0d-969b-eb0e86a64265.jpg?v=1776351405</image:loc>
      <image:title>Isopropyl Alcohol, Spectrophotometric Grade, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-spironolactone-usp-sp320-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_fa568823-ca5a-4c13-8f9e-011b39660077.jpg?v=1776351404</image:loc>
      <image:title>Sorbitan Monolaurate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strychnine-hydrochloride-dihydrate-st145-1kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SU103_ZZ830_18_86c33830-c5d6-448e-b63b-3905afa9622b.jpg?v=1776351405</image:loc>
      <image:title>Sucrose, Crystal, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silica-gel-for-chromatography40-63-micron-230-400-mesh-60a-sil19-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SIL37_ZZ830_13_040f348d-0f63-4520-a70b-e23a83d1023b.jpg?v=1776351404</image:loc>
      <image:title>Silica Gel, For High Resolution Chromatography and TLC 5-20 Micron, 60A, Ultrapure</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucrose-crystal-nf-su103-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SU104_ZZ616_13_49d79e48-dd92-410f-a055-60025be03616.jpg?v=1776351404</image:loc>
      <image:title>Sucrose Octaacetate, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-spironolactone-usp-sp320-5kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_2469d052-8ce1-44fc-a6e3-7e8ee83717df.jpg?v=1776351403</image:loc>
      <image:title>Sorbitan Monostearate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-5-percent-ruthenium-on-alumina-powder-reduced-dry-70-microns-sp-401-25g</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SP101_ZZG00_55_c9ac43c0-67c9-4d90-9d60-2698d0e3575d.jpg?v=1776351406</image:loc>
      <image:title>Acetone, Spectrophotometric Grade, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-citrate-dihydrate-granular-usp-so165-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO167_ZZ830_18_300a94fc-b90b-4328-bb84-f8509056fbdf.jpg?v=1776351406</image:loc>
      <image:title>Sodium Fluoride, Powder, USP, EP, BP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydroxide-pellets-nf-so170-500gm-cs6</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO175_ZZG65_07_df84708d-2354-4e6f-b718-3f8e4c8052e8.jpg?v=1776351407</image:loc>
      <image:title>Sodium Iodide, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-gluconate-fcc-so168-45kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO170_ZZ615_13_74939cd2-b884-4909-9998-670cec965079.jpg?v=1776351410</image:loc>
      <image:title>Sodium Hydroxide, Pellets, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucrose-crystal-nf-su103-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SU104_ZZ612_07_9e0a0ac3-012b-43ef-87c1-19833cc541d1.jpg?v=1776351406</image:loc>
      <image:title>Sucrose Octaacetate, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-fluoride-powder-usp-ep-bp-so167-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO169_ZZ615_13_c277cffb-17be-41d3-9a62-7f49713c5d26.jpg?v=1776351414</image:loc>
      <image:title>Sodium Polyphosphates, Glassy, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silver-protein-mild-si120-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SI121_ZZG45_10_90bb8cd6-3883-4c23-a260-a9ee897b0138.jpg?v=1776351411</image:loc>
      <image:title>Silver Protein, Strong</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silver-protein-strong-si121-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SIL19_ZZG55_06_38da0059-ab5d-4919-b987-7ae97221e5af.jpg?v=1776351407</image:loc>
      <image:title>Silica Gel, For Chromatography40-63 Micron (230-400 Mesh), 60A, Ultrapure</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucrose-octaacetate-nf-su104-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/127-71-9_cb044a02-2581-4f76-9c32-04e0930ab79e.jpg?v=1776351407</image:loc>
      <image:title>Sulfabenzamide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silver-protein-mild-si120-5kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SIL04_ZZF25_1C_e9967c02-cf5b-4c07-b403-c1bac1ba5db8.jpg?v=1776351409</image:loc>
      <image:title>Silica Gel, Grade 22, 60-200 Mesh</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-polyphosphates-glassy-fcc-so169-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO170_ZZ830_18_4d7fb8ee-73e4-41ee-85df-fa78689cac7c.jpg?v=1776351408</image:loc>
      <image:title>Sodium Hydroxide, Pellets, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strychnine-hydrochloride-dihydrate-st145-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SU103_ZZ615_13_18860c7c-a004-4520-926d-9b0f65e01efe.jpg?v=1776351406</image:loc>
      <image:title>Sucrose, Crystal, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-fluoride-powder-usp-ep-bp-so167-45kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO169_ZZ830_18_ea3eb917-1fc1-4188-b337-759f2ecc7bfa.jpg?v=1776351410</image:loc>
      <image:title>Sodium Polyphosphates, Glassy, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-spironolactone-usp-sp320-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPA60_ZZ614_10_d2bc58d7-1708-420e-a3bb-a9005a62a5f5.jpg?v=1776351414</image:loc>
      <image:title>Sorbitan Monostearate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-spearmint-oil-natural-fcc-sp306-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SP307_ZZF20_1C_50d7c364-11b1-4f17-804a-34bf78d255b9.jpg?v=1776351411</image:loc>
      <image:title>Trismat(R) Hydrochloride, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydroxide-pellets-nf-so170-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO175_ZZ830_18_e3898897-f033-48f8-84d0-4388f9babc13.jpg?v=1776351410</image:loc>
      <image:title>Sodium Iodide, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silver-protein-strong-si121-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SIL19_ZZ817_13_e9a7651b-8131-45fa-91b3-ac9bd5a231bd.jpg?v=1776351412</image:loc>
      <image:title>Silica Gel, For Chromatography40-63 Micron (230-400 Mesh), 60A, Ultrapure</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-spironolactone-usp-sp320-5gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_454d6f5f-235e-49a3-b372-07bda2aca76b.jpg?v=1776351411</image:loc>
      <image:title>Sorbitan Monolaurate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucrose-octaacetate-nf-su104-125gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SU120_ZZG50_06_f9dbaef2-faa5-47fd-9d13-9e750a2c43c6.jpg?v=1776351417</image:loc>
      <image:title>Sudan IV</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydroxide-pellets-nf-so170-2-5kg-cs4</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO175_ZZG35_13_e493afe1-3444-4ffb-b383-46445976070e.jpg?v=1776351410</image:loc>
      <image:title>Sodium Iodide, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-polyphosphates-glassy-fcc-so169-45kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO175_ZZG81_02_b491af02-2349-4d24-8739-8d8dad22e2e5.jpg?v=1776351412</image:loc>
      <image:title>Sodium Iodide, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strychnine-nitrate-st148-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/126-14-7_3c70f938-2208-4fa0-a139-18a8575e02ec.jpg?v=1776351413</image:loc>
      <image:title>Sucrose Octaacetate, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-polyphosphates-glassy-fcc-so169-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO170_ZZF20_20_dc1b1831-7c3b-42f6-ae57-2e6fdf415682.jpg?v=1776351415</image:loc>
      <image:title>Sodium Hydroxide, Pellets, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydroxide-pellets-nf-so170-50kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO175_ZZF20_1D_a6ea68ec-4072-44fb-ace0-3d623fec6464.jpg?v=1776351414</image:loc>
      <image:title>Sodium Iodide, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-gluconate-fcc-so168-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO169_ZZF20_1D_5003d7db-bb4a-4cff-8f98-6a4e2e476762.jpg?v=1776351416</image:loc>
      <image:title>Sodium Polyphosphates, Glassy, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-fluoride-powder-usp-ep-bp-so167-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO169_ZZ613_10_c315d1df-e7cb-474d-8cdc-f9fb30220296.jpg?v=1776351411</image:loc>
      <image:title>Sodium Polyphosphates, Glassy, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-iodide-usp-so175-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-lauryl-sulfate-nf-ep-bp-jp-so180-1kg</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Sodium Metabisulfite, Granular, FCC</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silica-gel-grade-633-200-425-mesh-60a-sil61-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SIL64_ZZG35_11_b29612c9-59fe-4d48-ab07-ff6f602bf6ea.jpg?v=1776351411</image:loc>
      <image:title>Silica Gel, Davisil(TM), Grade 636, 35-60 Mesh, 60A</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silica-gel-for-chromatography40-63-micron-230-400-mesh-60a-sil19-25kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7631-86-9_c770e92f-ba1d-44ea-8443-07ab250d994e.jpg?v=1776351414</image:loc>
      <image:title>Silica Gel, Grade 923, 100-200 Mesh</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sorbitan-monolaurate-spa20-20lt</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_05521b2e-f0c9-486d-a3ae-a84700b16ff8.jpg?v=1776351413</image:loc>
      <image:title>Sorbitan Monostearate, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-citrate-dihydrate-granular-usp-so165-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO168_ZZ613_10_d37dc63e-71bf-473d-8de2-694afde5c9be.jpg?v=1776351413</image:loc>
      <image:title>Sodium Gluconate, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-gluconate-fcc-so168-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Hydroxide, Pellets, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silica-gel-grade-22-60-200-mesh-sil04-12kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SIL37_ZZG55_06_dca32b12-69ff-48f7-b75d-60d96fe94b9b.jpg?v=1776351411</image:loc>
      <image:title>Silica Gel, For High Resolution Chromatography and TLC 5-20 Micron, 60A, Ultrapure</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silica-gel-for-chromatography40-63-micron-230-400-mesh-60a-sil19-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SIL40_ZZG40_10_260d1146-9d03-498c-995a-d707224193af.jpg?v=1776351413</image:loc>
      <image:title>Silica Gel, Grade 923, 100-200 Mesh</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silica-gel-grade-22-60-200-mesh-sil04-25kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SIL37_ZZG40_10_024708de-96b4-4d35-824f-d0215845a97c.jpg?v=1776351414</image:loc>
      <image:title>Silica Gel, For High Resolution Chromatography and TLC 5-20 Micron, 60A, Ultrapure</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sudan-iv-su120-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/57-67-0_8b0e4666-5025-4760-9470-20cf6d33d21b.jpg?v=1776351415</image:loc>
      <image:title>Sulfaguanidine</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-cetyl-esters-wax-synthetic-nf-sp310-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPA20_ZZG15_51_6c2550b6-82e4-4fda-a1bd-ede80a27cc6a.jpg?v=1776351415</image:loc>
      <image:title>Sorbitan Monolaurate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sorbitan-monostearate-nf-spa63-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPA80_ZZG00_55_1fcef3e7-7926-4693-b827-530408568d5e.jpg?v=1776351417</image:loc>
      <image:title>Sorbitan Monooleate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sorbitan-monolaurate-spa20-500mlgl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPA63_ZZ614_10_56bde08c-b2a5-42dd-a05a-f308a76ef7cc.jpg?v=1776351414</image:loc>
      <image:title>Sorbitan Monostearate, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-cholate-reagent-so162-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO165_ZZF20_20_51dce59c-d871-4498-a8b4-bdc7f42205af.jpg?v=1776351415</image:loc>
      <image:title>Sodium Citrate, Dihydrate, Granular, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silica-gel-for-high-resolution-chromatography-and-tlc-5-20-micron-sil37-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SIL57_ZZF20_1C_f5f09a42-0f2b-45c1-94de-bf7e61551575.jpg?v=1776351415</image:loc>
      <image:title>Silica Gel, Grade 60, 60-200 Micron, 60A</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-iodide-usp-so175-125gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_9364b5d7-a9cc-4161-885a-4394af1f1a59.jpg?v=1776351415</image:loc>
      <image:title>Sodium DL-Lactate Solution, 60 Percent (w/w), USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucrose-crystal-nf-su103-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SU104_ZZF20_1C_2c6d1165-3488-4ad9-9d29-7cf21eb6fadc.jpg?v=1776351412</image:loc>
      <image:title>Sucrose Octaacetate, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-tris-hydroxymethyl-aminomethane-ultrapure-sp303-25kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SP307_ZZ597_04_0ff2c9af-adc4-411e-bc6f-7fe8afc7eeec.jpg?v=1776351413</image:loc>
      <image:title>Trismat(R) Hydrochloride, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silica-gel-grade-923-100-200-mesh-sil40-25kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7631-86-9_fce4d4a5-31e3-4ba6-a2c7-5d3d9558962a.jpg?v=1776351414</image:loc>
      <image:title>Silica Gel, Grade 633, 200-425 Mesh, 60A</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-spearmint-oil-natural-fcc-sp306-500mlgl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SP307_ZZ614_10_1aef7c1d-e9c2-41ae-b9af-b57a0b0338ad.jpg?v=1776351413</image:loc>
      <image:title>Trismat(R) Hydrochloride, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-trismat-r-hydrochloride-crystal-reagent-sp307-125gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SP310_ZZF20_18_b61810bd-7b5a-44bb-b895-b51d21572398.jpg?v=1776351416</image:loc>
      <image:title>Cetyl Esters Wax, Synthetic, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-spironolactone-usp-sp320-500gmbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPA60_ZZ616_13_943a5f16-c13b-4fc0-9cf9-4e532b7052ca.jpg?v=1776351417</image:loc>
      <image:title>Sorbitan Monostearate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-dl-lactate-solution-60-percent-w-w-usp-so179-4lt</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/151-21-3_b550d5b8-cd17-4820-870c-8977bc31c1cb.jpg?v=1776351417</image:loc>
      <image:title>Sodium Lauryl Sulfate, NF, EP, BP, JP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silica-gel-grade-60-60-200-micron-60a-sil57-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SIL63_ZZ903_11_4e6bd9c0-6de1-4380-b9eb-e5eaa4b54cf3.jpg?v=1776351416</image:loc>
      <image:title>Silica Gel, Davisil(R), Grade 635, 60-100 Mesh, 60A</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sorbitan-monolaurate-spa20-4ltgl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPA63_ZZ616_13_7c83785b-1b29-4fa1-a680-54cd92a6d58f.jpg?v=1776351413</image:loc>
      <image:title>Sorbitan Monostearate, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silica-gel-for-high-resolution-chromatography-and-tlc-5-20-micron-sil37-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7631-86-9_6d683dd9-0977-477c-90e2-22063ce7a630.jpg?v=1776351417</image:loc>
      <image:title>Silica Gel, Grade 60, 60-200 Micron, 60A</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-dl-lactate-solution-60-percent-w-w-usp-so179-500mlgl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/151-21-3_f3dc4036-0aac-4e34-a5b9-c30782c8ddb3.jpg?v=1776351414</image:loc>
      <image:title>Sodium Lauryl Sulfate, NF, EP, BP, JP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sorbitan-monostearate-spa60-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPA65_ZZ614_10_787c2b17-c168-4b34-8744-1a8c478e5547.jpg?v=1776351417</image:loc>
      <image:title>Sorbitan Tristearate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sudan-iv-su120-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/57-67-0_b8e79e27-db1d-450c-bdd2-5658d012ff60.jpg?v=1776351415</image:loc>
      <image:title>Sulfaguanidine</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydroxide-pellets-nf-so170-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO175_ZZG55_10_7ad321cb-3f3a-4af2-b967-813fabac669e.jpg?v=1776351417</image:loc>
      <image:title>Sodium Iodide, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-lauryl-sulfate-nf-ep-bp-jp-so180-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO181_ZZF20_20_6dae891d-ea86-4e01-ae05-73069dbeb9a5.jpg?v=1776351417</image:loc>
      <image:title>Sodium Metabisulfite, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucrose-crystal-nf-su103-2-5kg-cs4</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/126-14-7_7109d1f3-d332-4bc5-a727-646de6faf19e.jpg?v=1776351416</image:loc>
      <image:title>Sucrose Octaacetate, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-iodide-usp-so175-45kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO180_ZZ616_11_6cbc5c7f-22fd-46b8-b931-61af25af5e6f.jpg?v=1776351417</image:loc>
      <image:title>Sodium Lauryl Sulfate, NF, EP, BP, JP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfaguanidine-su128-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/63-74-1_c34c6dcc-9298-4cf4-bc4d-1ae25df8ada3.jpg?v=1776351418</image:loc>
      <image:title>Sulfanilamide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucrose-octaacetate-nf-su104-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:caption></image:caption>
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  <url>
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      <image:caption></image:caption>
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  <url>
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      <image:title>Sudan IV</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sorbitan-monostearate-spa60-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPA65_ZZ631_13_125704a6-d49d-4f4d-a8ea-9e7f2d4eb9cf.jpg?v=1776351418</image:loc>
      <image:title>Sorbitan Tristearate</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sorbitan-monostearate-spa60-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPA65_ZZ830_18_e3b9d678-3d99-4749-a717-3711edf5fd10.jpg?v=1776351415</image:loc>
      <image:title>Sorbitan Tristearate</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-spearmint-oil-natural-fcc-sp306-2-5ltgl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
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    <image:image>
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      <image:title>Trismat(R) Hydrochloride, Crystal, Reagent</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strychnine-hydrochloride-dihydrate-st145-5gm</loc>
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    <image:image>
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      <image:title>Sucrose, Crystal, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-lauryl-sulfate-nf-ep-bp-jp-so180-125gm</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO181_ZZ613_10_e9ec67cd-495a-4ad1-95fb-fe7ccaf525ea.jpg?v=1776351420</image:loc>
      <image:title>Sodium Metabisulfite, Granular, FCC</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfabenzamide-su122-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SU134_ZZG45_10_b1875c8b-5e8a-426e-acbc-f63d08657d6a.jpg?v=1776351419</image:loc>
      <image:title>Sulfanilamide</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucrose-octaacetate-nf-su104-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SU120_ZZG60_04_c2895e5a-56ae-4299-a0d3-9630dff2e010.jpg?v=1776351419</image:loc>
      <image:title>Sudan IV</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sorbitan-monostearate-nf-spa63-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sorbitan Monooleate</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfanilamide-su134-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>EDTA Disodium Salt, SVS Concentrate, To Prepare 0.02 N Solution</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-lauryl-sulfate-nf-ep-bp-jp-so180-45kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO182_ZZ615_13_089bd4f8-3025-44fa-96bf-a16d3b99d3d7.jpg?v=1776351422</image:loc>
      <image:title>Sodium Metabisulfite, Granular, NF, EP, BP, JP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sorbitan-monolaurate-spa20-200ltbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_05f705a6-09e4-44f5-881f-d1e45814f570.jpg?v=1776351419</image:loc>
      <image:title>Sorbitan Monostearate, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucrose-crystal-nf-su103-45kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SU104_ZZF25_20_b23efdde-6f7b-453a-b00f-650c08444513.jpg?v=1776351421</image:loc>
      <image:title>Sucrose Octaacetate, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silica-gel-for-chromatography40-63-micron-230-400-mesh-60a-sil19-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SIL40_ZZG40_10_0c734826-84fb-4628-834b-a0fe4a0c619a.jpg?v=1776351420</image:loc>
      <image:title>Silica Gel, Grade 923, 100-200 Mesh</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfaguanidine-su128-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_39ff0e57-dbb9-4fee-9c25-3e0a36858e0c.jpg?v=1776351419</image:loc>
      <image:title>Acetic Acid, SVS Concentrate, To Prepare 0.1 N Solution</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-metabisulfite-granular-nf-ep-bp-jp-so182-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO187_ZZ615_13_4c23450c-15fd-407c-b5f0-9d871d463b85.jpg?v=1776351421</image:loc>
      <image:title>Monobasic Sodium Phosphate, Anhydrous, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sudan-iv-su120-1kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SU134_ZZG60_06_b4b623af-ffb3-48c2-bc9c-e6092f503bac.jpg?v=1776351418</image:loc>
      <image:title>Sulfanilamide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-metabisulfite-granular-fcc-so181-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO183_ZZ613_10_97df3b0f-c808-4038-8bdd-7ad969af1759.jpg?v=1776351424</image:loc>
      <image:title>Sodium Nitrate, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silica-gel-grade-923-100-200-mesh-sil40-500gm-cs6</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SIL61_ZZ903_11_54b9bfd2-9a58-4b14-a0b4-832705d4f548.jpg?v=1776351424</image:loc>
      <image:title>Silica Gel, Grade 633, 200-425 Mesh, 60A</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-iodide-usp-so175-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Lauryl Sulfate, NF, EP, BP, JP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silica-gel-davisil-r-grade-635-60-100-mesh-60a-sil63-1kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Silica Gel, Spherical, For SPE, Cartridges and Column Packing75-200 Micron, 300A, Ultrapure</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silica-gel-for-chromatography200-500-micron-35-70-mesh-90a-sil31-100gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SIL57_ZZG55_06_b81bd49a-6acc-471d-a1c1-8103743cbf76.jpg?v=1776351419</image:loc>
      <image:title>Silica Gel, Grade 60, 60-200 Micron, 60A</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-iodide-usp-so175-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO179_ZZG00_55_b6ee1538-05e0-4240-b445-c41010922a1b.jpg?v=1776351421</image:loc>
      <image:title>Sodium DL-Lactate Solution, 60 Percent (w/w), USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sorbitan-tristearate-spa65-2-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPA83_ZZG00_55_c2b8b65e-8694-43fc-87f2-1daf2e045a98.jpg?v=1776351420</image:loc>
      <image:title>Sorbitan Monooleate, NF</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO180-50KGBL_v1_5501e971-cffd-40dc-b68d-4a1964e97da1.gif?v=1776351420</image:loc>
      <image:title>Sodium Lauryl Sulfate, NF, EP, BP, JP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-metabisulfite-granular-fcc-so181-12kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO183_ZZ615_13_9d6f6dfb-1e94-411f-8e1c-74d666baa211.jpg?v=1776351421</image:loc>
      <image:title>Sodium Nitrate, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sorbitan-monostearate-nf-spa63-90kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_cf9f3144-2617-4221-b9e5-2c25c3bee960.jpg?v=1776351422</image:loc>
      <image:title>Sorbitan Monooleate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-cetyl-esters-wax-synthetic-nf-sp310-45kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPA20_ZZG00_55_6f1724c1-44d1-434c-bb3c-b59e89648b76.jpg?v=1776351424</image:loc>
      <image:title>Sorbitan Monolaurate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-ammonium-hydroxide-svs-concentrate-to-prepare-0-1-n-solution-sv020-1unit</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_8f5a7333-eddd-44b7-b8f0-ca98aecfd1f6.jpg?v=1776351420</image:loc>
      <image:title>Iodine (Iodate-Iodide), SVS Concentrate, To Prepare 0.1 N Solution</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sorbitan-monooleate-spa80-500ml</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sorbitan Trioleate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-dl-lactate-solution-60-percent-w-w-usp-so179-20ltpl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO180_ZZF30_1D_fc7fd0ee-5134-48cf-bcc6-afce6ba0bef8.jpg?v=1776351421</image:loc>
      <image:title>Sodium Lauryl Sulfate, NF, EP, BP, JP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strychnine-free-base-st142-1kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SU103_ZZ613_10_2535b7d9-c3e9-4cef-8b3f-b38459a872d4.jpg?v=1776351424</image:loc>
      <image:title>Sucrose, Crystal, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silica-gel-davisil-r-grade-635-60-100-mesh-60a-sil63-5kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SIL81_ZZ612_06_9ab85de7-a848-4bdd-a1f7-4168801eeb73.jpg?v=1776351424</image:loc>
      <image:title>Silica Gel, Modified, Diol-3, 40-63 Micron, Ultrapure</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucrose-crystal-nf-su103-500gm-cs6</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SU104_ZZ614_10_c4fdc09c-0f11-4341-80ba-541d854937fe.jpg?v=1776351421</image:loc>
      <image:title>Sucrose Octaacetate, NF</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silica-gel-grade-60-60-200-micron-60a-sil57-100gm</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Silica Gel, Grade 633, 200-425 Mesh, 60A</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sorbitan-monostearate-nf-spa63-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_be11d7f6-92f4-4103-b991-3561ea447095.jpg?v=1776351430</image:loc>
      <image:title>Sorbitan Tristearate</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silica-gel-davisil-tm-grade-636-35-60-mesh-60a-sil64-1kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SIL85_ZZG82_02_ddd071ae-400c-44a2-a3b8-406b2e7b2dfb.jpg?v=1776351421</image:loc>
      <image:title>Silica Gel, Reversed Phase, Octadecyl (C18), 40-63 Micron, Ultrapure</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silica-gel-grade-60-60-200-micron-60a-sil57-1kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SIL63_ZZG55_06_0e834790-4dd6-4e06-bc71-cc4af147f1bb.jpg?v=1776351427</image:loc>
      <image:title>Silica Gel, Davisil(R), Grade 635, 60-100 Mesh, 60A</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sorbitan-tristearate-spa65-500gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sorbitan Monooleate, NF</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-monobasic-sodium-phosphate-anhydrous-usp-so187-25kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO190_ZZG82_02_7e6e9dd5-8341-4679-83cd-592db4b3741a.jpg?v=1776351425</image:loc>
      <image:title>Sodium Polyanetholesulfonate</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silica-gel-grade-60-60-200-micron-60a-sil57-25kgbl</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7631-86-9_df9a135f-2865-4c9a-84bf-4ab8467ba17a.jpg?v=1776351422</image:loc>
      <image:title>Silica Gel, Davisil(R), Grade 635, 60-100 Mesh, 60A</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silica-gel-reversed-phase-octadecyl-c18-40-63-micron-ultrapure-sil85-25gm</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SO105_ZZ615_13_896b8e05-1a19-4cbe-86d9-a84c7ed15d00.jpg?v=1776351423</image:loc>
      <image:title>Sodium Acetate, Trihydrate, Granular, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfabenzamide-su122-1kg</loc>
    <lastmod>2026-11-12T05:20:26-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/63-74-1_3cb3cb17-e1b0-4058-96d9-188cb8631e60.jpg?v=1776351422</image:loc>
      <image:title>Sulfanilamide</image:title>
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