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      <image:caption></image:caption>
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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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  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Sodium Cyanoborohydride</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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      <image:caption></image:caption>
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  </url>
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      <image:title>Sodium Diethyldithiocarbamate, Trihydrate, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-cyanoborohydride-s1261-25kgbl</loc>
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      <image:title>Sodium Dehydroacetate</image:title>
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      <image:title>Sodium Hypophosphite (DEA List I Chemical), Crystal, Reagent</image:title>
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  </url>
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    <changefreq>daily</changefreq>
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  </url>
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      <image:title>Sodium Oxalate, Powder, Reagent, ACS</image:title>
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  </url>
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      <image:title>Sodium Oxalate, Powder, Reagent, ACS</image:title>
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      <image:title>Sodium Oxalate, Powder, Reagent, ACS</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1419_ZZ830_18_d6f7ea84-55ee-45e8-bb9e-f6fb6d2bece9.jpg?v=1776351206</image:loc>
      <image:title>Sodium Pyrophosphate, Anhydrous, Powder, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-pyrophosphate-anhydrous-powder-fcc-s1419-12kg</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Pyrophosphate, Decahydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-diethyldithiocarbamate-trihydrate-reagent-acs-s1270-25gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/20624-25-3_13969f08-c0dc-442d-9d54-62cb9d5e36bd.jpg?v=1776351208</image:loc>
      <image:title>Sodium Diethyldithiocarbamate, Trihydrate, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-saccharin-dihydrate-granular-fcc-s1421-100gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_f06b4551-b944-4b61-942f-f5cefd3e99cf.jpg?v=1776351207</image:loc>
      <image:title>Sodium n-Hexadecyl Sulfate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-diethyldithiocarbamate-trihydrate-reagent-acs-s1270-50kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1271_ZZ830_13_fadcfd25-970a-44d2-b1cd-1fb1ca0cfa0f.jpg?v=1776351205</image:loc>
      <image:title>Sodium Diethyldithiocarbamate, Trihydrate, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sorbitan-monostearate-fcc-s1318-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1320_ZZG50_10_edf049dd-cec1-4095-a1a6-cb1a657e2ff1.jpg?v=1776351209</image:loc>
      <image:title>Sodium Hypophosphite (DEA List I Chemical), Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-iodate-powder-reagent-s1325-25gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1325_ZZG50_10_c9f13c06-6343-42d0-a9b7-e08cc0629cca.jpg?v=1776351206</image:loc>
      <image:title>Sodium Iodate, Powder, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-diethyldithiocarbamate-trihydrate-reagent-acs-s1270-12kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1271_ZZG40_10_8cb403c1-1514-420d-b4c0-e4b908735020.jpg?v=1776351206</image:loc>
      <image:title>Sodium Diethyldithiocarbamate, Trihydrate, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-iodate-powder-reagent-s1325-500gm-cs6</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1326_ZZ615_10_766f3082-bd3c-448f-ac2e-10dae709216b.jpg?v=1776351207</image:loc>
      <image:title>Stearic Acid, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stearic-acid-fcc-s1326-45kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1330_ZZG55_10_2ff888bf-f442-47ce-9cdb-0315674a2aca.jpg?v=1776351206</image:loc>
      <image:title>Sodium Iodide, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-tribasic-dodecahydrate-crystal-technical-s1415-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1416_ZZ616_13_6a419b48-b586-4d82-8278-ee0cbd427544.jpg?v=1776351207</image:loc>
      <image:title>Sucralose, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-ferrocyanide-decahydrate-reagent-s1274-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1274_ZZF20_20_0e3e8046-94a3-492e-b5b3-117f0a242b05.jpg?v=1776351207</image:loc>
      <image:title>Sodium Ferrocyanide Decahydrate, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-diethyldithiocarbamate-trihydrate-technical-s1271-25kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1274_ZZG50_10_a84e1f7c-a2ef-4d6e-8f11-2e503bde127a.jpg?v=1776351211</image:loc>
      <image:title>Sodium Ferrocyanide Decahydrate, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-perchlorate-anhydrous-reagent-acs-s1377-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1377_ZZF20_20_48e8ea8d-579c-4759-84e2-3a4e8cfeb224.jpg?v=1776351207</image:loc>
      <image:title>Sodium Perchlorate, Anhydrous, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-tribasic-anhydrous-technical-s1409-45kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1410_ZZ631_13_c11e3d22-b47b-4c12-ae59-b6cb9797941c.jpg?v=1776351210</image:loc>
      <image:title>Sodium Phosphate Tribasic, Dodecahydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sublimed-sulfur-s1358-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1361_ZZ830_13_b4a40a3f-367b-4c2d-92d2-62964a49073c.jpg?v=1776351209</image:loc>
      <image:title>Sodium Succinate, Anhydrous, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-iodide-reagent-s1330-125gm-cs6</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1330_ZZG40_13_a3c5a05e-0fd9-4448-b838-ae4a7c5f9223.jpg?v=1776351212</image:loc>
      <image:title>Sodium Iodide, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-perchlorate-anhydrous-reagent-acs-s1377-25gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1377_ZZ830_18_325f22a5-03fc-4fcb-9d02-6b18fcc7a8ba.jpg?v=1776351213</image:loc>
      <image:title>Sodium Perchlorate, Anhydrous, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-diphenylaminesulfonic-acid-sodium-salt-reagent-acs-s1273-25gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1274_ZZG35_13_2267323b-b25d-468e-9d9d-9b847473b603.jpg?v=1776351211</image:loc>
      <image:title>Sodium Ferrocyanide Decahydrate, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-iodate-powder-reagent-s1325-125gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1325_ZZ830_18_19f26185-6bc3-48e6-bdcb-e6c9df606e5c.jpg?v=1776351211</image:loc>
      <image:title>Sodium Iodate, Powder, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-diethyldithiocarbamate-trihydrate-technical-s1271-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1273_ZZ612_06_490d12ff-6bdd-4847-a886-9956d8a5f575.jpg?v=1776351214</image:loc>
      <image:title>Diphenylaminesulfonic Acid Sodium Salt, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-tribasic-anhydrous-fcc-s1276-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1280_ZZ597_04_662c67a4-430b-424d-a6b9-b2128a2eedfa.jpg?v=1776351210</image:loc>
      <image:title>Sodium Fluoride, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-iodide-reagent-s1330-500gm-cs6</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1330_ZZF20_1D_49d7ccbf-c8c4-443f-b6a4-525fe77c39b9.jpg?v=1776351211</image:loc>
      <image:title>Sodium Iodide, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-perchlorate-anhydrous-reagent-acs-s1377-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7601-89-0_e485d998-ad52-406d-a3df-b2644c292345.jpg?v=1776351210</image:loc>
      <image:title>Sodium Perchlorate, Anhydrous, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-perborate-tetrahydrate-granular-purified-s1375-50kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1377_ZZG35_13_26f48b61-83ad-42a2-91d3-c01ad3611c1d.jpg?v=1776351212</image:loc>
      <image:title>Sodium Perchlorate, Anhydrous, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-dichromate-dihydrate-granular-technical-s1268-45kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1270_ZZG45_10_e01bb119-8f37-483a-967f-cf7de053da71.jpg?v=1776351208</image:loc>
      <image:title>Sodium Diethyldithiocarbamate, Trihydrate, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-perchlorate-monohydrate-reagent-acs-s1378-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1381_ZZG82_04_f2deaef5-6fbf-4d2d-9aa7-eff5e7fce62e.jpg?v=1776351211</image:loc>
      <image:title>Sodium Periodate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-dichromate-crystal-reagent-s1267-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1268_ZZ613_10_256e440f-4826-420b-91f8-585665d374bf.jpg?v=1776351209</image:loc>
      <image:title>Sodium Dichromate, Dihydrate, Granular, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-diethyldithiocarbamate-trihydrate-technical-s1271-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1273_ZZG65_04_1ac9b548-5e3f-4cbf-b2c1-42a5a98d849c.jpg?v=1776351214</image:loc>
      <image:title>Diphenylaminesulfonic Acid Sodium Salt, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-fluoride-powder-reagent-acs-s1280-125gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1280_ZZ613_10_792e1dbf-2f94-4a3e-982a-9bfc4ac68e45.jpg?v=1776351211</image:loc>
      <image:title>Sodium Fluoride, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-pyrophosphate-anhydrous-powder-fcc-s1419-45kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1420_ZZ615_13_7369bd5c-22de-4ee2-bc73-b0327d66f1ba.jpg?v=1776351214</image:loc>
      <image:title>Sodium Pyrophosphate, Decahydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-perborate-tetrahydrate-granular-purified-s1375-125gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1375_ZZF20_20_33432a3c-c8fc-4764-bb95-b7e059936c2e.jpg?v=1776351209</image:loc>
      <image:title>Sodium Perborate, Tetrahydrate, Granular, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-iodate-powder-reagent-s1325-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1326_ZZF15_18_1a32f4e9-73b8-4446-96a2-758c723555cd.jpg?v=1776351211</image:loc>
      <image:title>Stearic Acid, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-perchlorate-anhydrous-reagent-acs-s1377-100kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1378_ZZG35_13_8d5da8c2-fd0c-41d1-9564-b9d25563b00f.jpg?v=1776351213</image:loc>
      <image:title>Sodium Perchlorate, Monohydrate, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-perchlorate-anhydrous-reagent-acs-s1377-50kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1378_ZZG50_10_caf1acd2-62cd-4cad-b0e8-aa4d9586ff10.jpg?v=1776351214</image:loc>
      <image:title>Sodium Perchlorate, Monohydrate, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-perchlorate-anhydrous-reagent-acs-s1377-125gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7601-89-0_4bea241e-1552-4a45-b871-371ff8fb138c.jpg?v=1776351211</image:loc>
      <image:title>Sodium Perchlorate, Anhydrous, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-iodate-powder-reagent-s1325-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7681-55-2_f5b10355-c3d5-4a71-a695-bc35bfa8ed2d.jpg?v=1776351213</image:loc>
      <image:title>Sodium Iodate, Powder, Reagent</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-pyrophosphate-anhydrous-powder-fcc-s1419-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1420_ZZ613_10_bdd7e87a-a49a-4238-913c-9f9c143b1f43.jpg?v=1776351217</image:loc>
      <image:title>Sodium Pyrophosphate, Decahydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stearic-acid-fcc-s1326-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1330_ZZG65_07_4366d740-4d20-479b-81fa-3d8fea2223d5.jpg?v=1776351211</image:loc>
      <image:title>Sodium Iodide, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-dibasic-heptahydrate-granular-biotechgrade-s1412-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1415_ZZ830_18_5a48532d-53a9-448a-ba87-3c20754fd371.jpg?v=1776351213</image:loc>
      <image:title>Sodium Phosphate Tribasic, Dodecahydrate, Crystal, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-perchlorate-monohydrate-reagent-acs-s1378-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1381_ZZG65_07_35d5a9d8-1e09-416f-a81c-91216637be39.jpg?v=1776351210</image:loc>
      <image:title>Sodium Periodate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-pyrophosphate-decahydrate-crystal-reagent-acs-s1420-500gm-cs6</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1420_ZZF20_20_a1a993ea-a96d-4673-95e1-21d3faa92c9c.jpg?v=1776351214</image:loc>
      <image:title>Sodium Pyrophosphate, Decahydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-pyrophosphate-decahydrate-crystal-reagent-acs-s1420-2-5kg-cs4</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1421_ZZ613_10_35f889de-592e-49cb-abdb-6bed01857354.jpg?v=1776351216</image:loc>
      <image:title>Sodium Saccharin, Dihydrate, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-iodide-reagent-s1330-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1330_ZZ830_18_a9275471-853d-41aa-8dfd-2c3984aca558.jpg?v=1776351215</image:loc>
      <image:title>Sodium Iodide, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucralose-nf-s1416-100gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_fcd1fa8a-65e2-41c2-9f80-44b425a7d612.jpg?v=1776351216</image:loc>
      <image:title>Sucralose, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-perchlorate-anhydrous-reagent-acs-s1377-20kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1378_ZZG60_07_ac3bc4aa-162c-49a9-803c-5d5a59ab2156.jpg?v=1776351214</image:loc>
      <image:title>Sodium Perchlorate, Monohydrate, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stearic-acid-fcc-s1326-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1330_ZZG65_07_d6c0b56d-906f-4b1c-8d50-50a64134cf7c.jpg?v=1776351217</image:loc>
      <image:title>Sodium Iodide, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-ferrocyanide-decahydrate-reagent-s1274-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1275_ZZ613_10_1d5fd227-4795-466d-b901-32fcd9277c62.jpg?v=1776351216</image:loc>
      <image:title>Sodium Fluoborate, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-fluoborate-technical-s1275-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7601-54-9_fbcb1c73-7a17-4d95-81aa-80a1157f82d1.jpg?v=1776351215</image:loc>
      <image:title>Sodium Phosphate, Tribasic, Anhydrous, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-pyrophosphate-anhydrous-powder-fcc-s1419-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1420_ZZ612_07_7c299102-eb15-4ef1-9af2-4d55f5dc56f1.jpg?v=1776351215</image:loc>
      <image:title>Sodium Pyrophosphate, Decahydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-fluoride-powder-reagent-acs-s1280-500gm-cs6</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1280_ZZ830_18_c462b425-0892-4eaf-886b-293eb17e49f7.jpg?v=1776351215</image:loc>
      <image:title>Sodium Fluoride, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-fluoborate-technical-s1275-45kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7601-54-9_2f28c52a-e1e2-4f49-8548-b951990bdd3c.jpg?v=1776351218</image:loc>
      <image:title>Sodium Phosphate, Tribasic, Anhydrous, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-pyrophosphate-decahydrate-crystal-reagent-acs-s1420-50kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1421_ZZ830_18_4a4b5b27-9f59-4c8e-9e1a-12b44c8c76c4.jpg?v=1776351216</image:loc>
      <image:title>Sodium Saccharin, Dihydrate, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-lauryl-sulfate-reagent-s1333-1kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1334_ZZ615_13_3924f133-9e2e-4f49-8364-9a68afdbc9d3.jpg?v=1776351215</image:loc>
      <image:title>Sodium Metabisulfite, Anhydrous, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-oxalate-powder-reagent-acs-s1370-2-5kg-cs4</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_2cd824fb-f9ae-4b75-bffb-f1107f3c9645.jpg?v=1776351218</image:loc>
      <image:title>Sodium Perborate, Tetrahydrate, Granular, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-saccharin-dihydrate-powder-fcc-s1424-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1425_ZZG40_10_efcf9e3f-f52e-4b44-aa15-5ffb836bdd53.jpg?v=1776351215</image:loc>
      <image:title>Sodium Salicylate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-tribasic-anhydrous-fcc-s1276-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1280_ZZ612_07_bd3a297a-a865-463d-aa18-89bad8a62c8d.jpg?v=1776351215</image:loc>
      <image:title>Sodium Fluoride, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-saccharin-dihydrate-granular-fcc-s1421-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1422_ZZ614_10_e9c73d92-a926-4d18-975a-69dc55976e0c.jpg?v=1776351218</image:loc>
      <image:title>Sodium n-Hexadecyl Sulfate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-diphenylaminesulfonic-acid-sodium-salt-reagent-acs-s1273-100gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/14434-22-1_bfa9d874-bb49-4dad-aaf5-889a84444fb9.jpg?v=1776351218</image:loc>
      <image:title>Sodium Ferrocyanide Decahydrate, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-lauryl-sulfate-fcc-s1332-45kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1333_ZZG35_11_595b81fd-f202-41ef-bc7a-626d68e18f16.jpg?v=1776351219</image:loc>
      <image:title>Sodium Lauryl Sulfate, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-iodide-reagent-s1330-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1332_ZZ830_13_b506ed4b-4c13-4b52-925a-3006d0d8f2d1.jpg?v=1776351217</image:loc>
      <image:title>Sodium Lauryl Sulfate, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-fluoride-powder-reagent-acs-s1280-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1280_ZZ631_13_6b159ece-3fef-409f-9e58-91b42a7ff502.jpg?v=1776351219</image:loc>
      <image:title>Sodium Fluoride, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-periodate-granular-reagent-acs-s1381-500gm-cs6</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1384_ZZ615_13_46473e79-72e9-4f52-b056-cc3d24afbeea.jpg?v=1776351218</image:loc>
      <image:title>Precipitated Sulfur</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-saccharin-dihydrate-powder-fcc-s1424-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1425_ZZ616_13_0a2cd54a-c5d1-4590-b26a-b9cf11c2d04b.jpg?v=1776351220</image:loc>
      <image:title>Sodium Salicylate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-n-hexadecyl-sulfate-s1422-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1425_ZZG55_07_fcf41a5d-f572-46bc-a7dd-f26ae43eaecc.jpg?v=1776351221</image:loc>
      <image:title>Sodium Salicylate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hypochlorite-solution-12-percent-available-chlorine-reagent-s1316-20lt</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_4e83a2bd-ddb8-475a-a3df-c249c63802fa.jpg?v=1776351216</image:loc>
      <image:title>Sorbitan Monostearate, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-ferrocyanide-decahydrate-reagent-s1274-50kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1275_ZZ830_18_db852abb-e75f-4043-9438-89d19f6b3eb8.jpg?v=1776351220</image:loc>
      <image:title>Sodium Fluoborate, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-saccharin-dihydrate-granular-fcc-s1421-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1424_ZZ614_10_4e0e8f77-55ae-4f24-8971-0ce60773167a.jpg?v=1776351220</image:loc>
      <image:title>Sodium Saccharin, Dihydrate, Powder, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-perchlorate-monohydrate-reagent-acs-s1378-25gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1378_ZZF20_20_6f13b68b-1e5c-44ee-bb54-ff2fa23a358c.jpg?v=1776351217</image:loc>
      <image:title>Sodium Perchlorate, Monohydrate, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-selenate-anhydrous-crystal-s1428-5kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1430_ZZG45_10_265c1313-14bf-436f-ab45-0828abddc45f.jpg?v=1776351216</image:loc>
      <image:title>Sodium Selenate, Decahydrate</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-periodate-granular-reagent-acs-s1381-25gm-cs6</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Periodate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-fluoborate-technical-s1275-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7601-54-9_b56976a3-06dd-4278-8860-c27bdb8b1f28.jpg?v=1776351216</image:loc>
      <image:title>Sodium Phosphate, Tribasic, Anhydrous, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-perborate-tetrahydrate-granular-purified-s1375-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1377_ZZG50_10_38af2287-6780-4c7e-b13a-e80390edec6c.jpg?v=1776351224</image:loc>
      <image:title>Sodium Perchlorate, Anhydrous, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stearic-acid-fcc-s1326-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1330_ZZG82_04_99eb2074-8738-43ce-bd96-69942d501bec.jpg?v=1776351219</image:loc>
      <image:title>Sodium Iodide, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-selenate-anhydrous-crystal-s1428-100gmgl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/10102-23-5_eecd0199-35dd-4d4a-af3b-351b21f048ba.jpg?v=1776351218</image:loc>
      <image:title>Sodium Selenate, Decahydrate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-perborate-tetrahydrate-granular-purified-s1375-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1377_ZZG70_04_a7062bb2-d174-4488-a594-03c2b5914666.jpg?v=1776351223</image:loc>
      <image:title>Sodium Perchlorate, Anhydrous, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucralose-nf-s1416-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1419_ZZ613_10_3d749ba7-a145-4b51-b868-ad26afbfcbab.jpg?v=1776351221</image:loc>
      <image:title>Sodium Pyrophosphate, Anhydrous, Powder, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-salicylate-crystal-reagent-s1425-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1428_ZZG50_10_a17af984-528c-4132-a34e-584c7684138f.jpg?v=1776351223</image:loc>
      <image:title>Sodium Selenate, Anhydrous, Crystal</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-iodide-reagent-s1330-2-5kg-cs4</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1332_ZZ615_10_7359681e-b750-438f-b77d-83830ce6aabe.jpg?v=1776351218</image:loc>
      <image:title>Sodium Lauryl Sulfate, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-tribasic-anhydrous-fcc-s1276-45kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1280_ZZ612_07_189c9815-9838-4138-aa63-57ee7ccc010e.jpg?v=1776351226</image:loc>
      <image:title>Sodium Fluoride, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-perchlorate-monohydrate-reagent-acs-s1378-125gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1381_ZZG82_04_945af49b-4d9a-4d15-8b42-886c2a954b6b.jpg?v=1776351220</image:loc>
      <image:title>Sodium Periodate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-pyrophosphate-decahydrate-crystal-reagent-acs-s1420-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1421_ZZ615_13_34180f30-fde3-4d68-b046-14d654d58b00.jpg?v=1776351222</image:loc>
      <image:title>Sodium Saccharin, Dihydrate, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-selenate-anhydrous-crystal-s1428-25kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1430_ZZG40_11_75291c6f-b513-42b5-bbda-0d332ac52f11.jpg?v=1776351218</image:loc>
      <image:title>Sodium Selenate, Decahydrate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-iodide-reagent-s1330-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1332_ZZ613_07_ce782072-df88-4c37-8f11-187462fba153.jpg?v=1776351222</image:loc>
      <image:title>Sodium Lauryl Sulfate, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-n-hexadecyl-sulfate-s1422-100gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_c1fe6ae2-4c20-4a8c-a8fc-4a081af88caa.jpg?v=1776351227</image:loc>
      <image:title>Sodium Saccharin, Dihydrate, Powder, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-oxalate-powder-primary-standard-reagent-special-acs-s1369-125gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1370_ZZ613_10_cf454506-9387-4a76-b73f-8b63b037ff49.jpg?v=1776351223</image:loc>
      <image:title>Sodium Oxalate, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-periodate-granular-reagent-acs-s1381-125gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1381_ZZ830_18_9be27061-37ac-4ac6-9b2c-826acb163525.jpg?v=1776351221</image:loc>
      <image:title>Sodium Periodate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-lauryl-sulfate-fcc-s1332-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1333_ZZG65_04_eb73fc91-0045-4d0f-99d9-8ae35e37e1cd.jpg?v=1776351220</image:loc>
      <image:title>Sodium Lauryl Sulfate, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-lauryl-sulfate-fcc-s1332-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1333_ZZG40_10_71f3723e-0219-42ff-ac11-f14b2371a993.jpg?v=1776351224</image:loc>
      <image:title>Sodium Lauryl Sulfate, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-periodate-granular-reagent-acs-s1381-125gm-cs6</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1381_ZZF20_20_aa9f28b3-e312-4604-a208-1396e3096fa6.jpg?v=1776351222</image:loc>
      <image:title>Sodium Periodate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-lauryl-sulfate-reagent-s1333-12kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1334_ZZ615_13_71428afb-5141-4ed1-baac-e92841997c2f.jpg?v=1776351219</image:loc>
      <image:title>Sodium Metabisulfite, Anhydrous, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-fluoride-powder-reagent-acs-s1280-25gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1280_ZZ613_10_4b1f851b-9fb5-42c8-a9dc-7c4bf7dbcaab.jpg?v=1776351223</image:loc>
      <image:title>Sodium Fluoride, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-perchlorate-anhydrous-reagent-acs-s1377-12kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7791-07-3_761c770d-3ba3-4426-afd0-4a104a5f8fdc.jpg?v=1776351222</image:loc>
      <image:title>Sodium Perchlorate, Monohydrate, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-fluoride-powder-reagent-acs-s1280-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1280_ZZF20_20_5a84a56f-c322-4423-8040-02d8e3f240f3.jpg?v=1776351223</image:loc>
      <image:title>Sodium Fluoride, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-salicylate-crystal-reagent-s1425-125gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/54-21-7_f66b51a9-b4aa-4c3b-8266-1163971fb07d.jpg?v=1776351223</image:loc>
      <image:title>Sodium Salicylate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-perchlorate-monohydrate-reagent-acs-s1378-50kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1381_ZZG65_07_bf410e8c-e7c1-40d3-866b-c76dccaeb33f.jpg?v=1776351220</image:loc>
      <image:title>Sodium Periodate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-saccharin-dihydrate-powder-fcc-s1424-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1425_ZZG40_10_d6c76c52-4f52-4cdc-b478-adecee1ea761.jpg?v=1776351222</image:loc>
      <image:title>Sodium Salicylate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-metabisulfite-anhydrous-granular-reagent-acs-s1334-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1334_ZZ830_18_2a52f51f-3aae-4749-b560-ad8ebd14845a.jpg?v=1776351224</image:loc>
      <image:title>Sodium Metabisulfite, Anhydrous, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-salicylate-crystal-reagent-s1425-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1428_ZZG60_06_40c19e9f-645f-4f5d-916e-91c5e3a3aa61.jpg?v=1776351223</image:loc>
      <image:title>Sodium Selenate, Anhydrous, Crystal</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-fluoborate-technical-s1275-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1275_ZZF20_1D_0496ac42-ad67-45c4-90c1-8bf1135293b5.jpg?v=1776351227</image:loc>
      <image:title>Sodium Fluoborate, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-iodate-powder-reagent-s1325-50kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/57-11-4_e22d9f32-5d97-49ca-8d29-80a749eaa012.jpg?v=1776351224</image:loc>
      <image:title>Stearic Acid, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-periodate-granular-reagent-acs-s1381-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1384_ZZ613_10_d365df59-a7de-407f-a173-c65fbfade5c3.jpg?v=1776351225</image:loc>
      <image:title>Precipitated Sulfur</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-iodide-reagent-s1330-45kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/151-21-3_8fe1b619-5083-4594-81d9-fe42babaf32c.jpg?v=1776351226</image:loc>
      <image:title>Sodium Lauryl Sulfate, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-salicylate-crystal-reagent-s1425-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1425_ZZF25_20_0cc17759-9bff-427e-b96f-e5ba8f7f3244.jpg?v=1776351227</image:loc>
      <image:title>Sodium Salicylate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-iodide-reagent-s1330-125gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-pyrophosphate-decahydrate-crystal-reagent-acs-s1420-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Saccharin, Dihydrate, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-pyrophosphate-decahydrate-crystal-reagent-acs-s1420-125gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Pyrophosphate, Decahydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-lauryl-sulfate-reagent-s1333-25gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Lauryl Sulfate, Reagent</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-fluoride-powder-reagent-acs-s1280-2-5kg-cs4</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1285_ZZ612_07_16558081-7e0d-4c71-845d-19c1ea0438b6.jpg?v=1776351227</image:loc>
      <image:title>Sodium Formate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-precipitated-sulfur-s1384-50kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7631-86-9_18ed2537-e521-441a-aa98-fe5a89776848.jpg?v=1776351224</image:loc>
      <image:title>Silicon Dioxide, 325 Mesh, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-ferrocyanide-decahydrate-reagent-s1274-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Fluoborate, Technical</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-selenate-anhydrous-crystal-s1428-25gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1428_ZZF15_1C_5b09e4d7-6aec-4b2d-a38e-95816c4e30f4.jpg?v=1776351231</image:loc>
      <image:title>Sodium Selenate, Anhydrous, Crystal</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-formate-crystal-reagent-acs-s1285-125gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Formate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-lauryl-sulfate-fcc-s1332-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Lauryl Sulfate, Reagent</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-n-hexadecyl-sulfate-s1422-25gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Saccharin, Dihydrate, Powder, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-periodate-granular-reagent-acs-s1381-25gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1381_ZZG55_10_b72284f1-de8e-4bfe-9268-1045ce2a2257.jpg?v=1776351230</image:loc>
      <image:title>Sodium Periodate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-selenate-decahydrate-s1430-25gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/10102-23-5_7d5a08d8-1092-4a9f-9926-c1579b099ce1.jpg?v=1776351231</image:loc>
      <image:title>Sodium Selenate, Decahydrate</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-periodate-granular-reagent-acs-s1381-50kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1384_ZZF20_20_7e45c35f-878a-45b6-800b-bd23e02f629c.jpg?v=1776351226</image:loc>
      <image:title>Precipitated Sulfur</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-peroxide-reagent-acs-s1390-50kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_efa2eb9b-3046-44b7-ac2d-c1653eeb6a1f.jpg?v=1776351230</image:loc>
      <image:title>Sodium Peroxide, Technical</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-periodate-granular-reagent-acs-s1381-12kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_b8e5ccc8-db04-4b17-8f36-a7487c56dcc5.jpg?v=1776351228</image:loc>
      <image:title>Precipitated Sulfur</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-peroxide-reagent-acs-s1390-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Peroxide, Technical</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-molybdate-dihydrate-crystal-reagent-acs-s1340-125gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Molybdate, Dihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-fluoride-powder-reagent-acs-s1280-50kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1285_ZZ631_13_4adffae3-2569-4508-abba-acff54686220.jpg?v=1776351227</image:loc>
      <image:title>Sodium Formate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-selenate-decahydrate-s1430-25kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1433_ZZF20_42_beb2781b-3b65-493c-b40e-634e931c97da.jpg?v=1776351231</image:loc>
      <image:title>Sodium Silicate, Pentahydrate, Granular, Practical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-iodide-reagent-s1330-25gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Iodide, Reagent</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-tribasic-anhydrous-fcc-s1276-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Phosphate, Tribasic, Anhydrous, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:title>Sodium Peroxide, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-silicate-40-deg-be-solution-s1435-4ltgl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:title>Sodium Stannate, Granular, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-selenate-decahydrate-s1430-1kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:title>Sodium Silicate, Pentahydrate, Granular, Practical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
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      <image:title>Sodium Selenate, Anhydrous, Crystal</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:title>Sodium Silicate, 40 DEG Be Solution</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydride-60-percent-dispersion-in-mineral-oil-s1288-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:title>Sodium Hydride, 60 Percent Dispersion in Mineral Oil</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Phosphate, Monobasic, Monohydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-pyrophosphate-decahydrate-crystal-reagent-acs-s1420-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:title>Sodium Pyrophosphate, Decahydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7631-86-9_861009df-1c18-483e-9f76-7a6eecf28871.jpg?v=1776351229</image:loc>
      <image:title>Silicon Dioxide, 325 Mesh, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-peroxide-reagent-acs-s1390-25gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:title>Sodium Peroxide, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-monobasic-monohydrate-crystal-reagent-acs-s1395-125gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:title>Sodium Phosphate, Monobasic, Monohydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-lauryl-sulfate-fcc-s1332-125gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/151-21-3_3f20cc15-8dfc-4a6a-a115-f53ce194e4b1.jpg?v=1776351235</image:loc>
      <image:title>Sodium Lauryl Sulfate, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7646-69-7_b91dc4cc-ad80-41f9-8bb1-fceec38339ce.jpg?v=1776351230</image:loc>
      <image:title>Sodium Hydride, 60 Percent Dispersion in Mineral Oil</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:title>Sodium Molybdate, Dihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-salicylate-crystal-reagent-s1425-50kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Selenate, Anhydrous, Crystal</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-precipitated-sulfur-s1384-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Silicon Dioxide, 325 Mesh, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-selenate-decahydrate-s1430-12kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1433_ZZ830_18_9363b9dd-7f19-49b4-ad23-f391988bb8d3.jpg?v=1776351233</image:loc>
      <image:title>Sodium Silicate, Pentahydrate, Granular, Practical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-formate-crystal-reagent-acs-s1285-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:title>Sodium Gluconate, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-precipitated-sulfur-s1384-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1388_ZZ830_13_37f033f0-cd7e-45ae-aad3-5e5da5593e14.jpg?v=1776351232</image:loc>
      <image:title>Silicon Dioxide, 325 Mesh, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-metabisulfite-anhydrous-granular-reagent-acs-s1334-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Metasilicate, Nonahydrate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-peroxide-technical-s1392-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Phosphate, Monobasic, Monohydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-metasilicate-nonahydrate-crystal-reagent-s1337-50kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Molybdate, Dihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-fluoride-powder-reagent-acs-s1280-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Formate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-selenate-decahydrate-s1430-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1433_ZZ613_10_163bdc66-c99f-4056-be0a-8da225b8c29c.jpg?v=1776351235</image:loc>
      <image:title>Sodium Silicate, Pentahydrate, Granular, Practical</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-peroxide-technical-s1392-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1395_ZZ631_13_067c6278-f059-4279-ba2a-ee6ce0f88691.jpg?v=1776351233</image:loc>
      <image:title>Sodium Phosphate, Monobasic, Monohydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-selenate-decahydrate-s1430-100gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/10102-23-5_65079ae7-440f-4ba6-94d6-a438422ad8f3.jpg?v=1776351233</image:loc>
      <image:title>Sodium Selenate, Decahydrate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silicon-dioxide-325-mesh-fcc-s1388-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1390_ZZ910_07_08c94bf0-9c49-4e0c-8dc3-d879aa927b4d.jpg?v=1776351233</image:loc>
      <image:title>Sodium Peroxide, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-stearate-powder-nf-s1447-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1448_ZZ597_04_0e66eac4-6a81-4733-957b-4c43506360f7.jpg?v=1776351234</image:loc>
      <image:title>Sodium Stearyl Fumarate, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydride-60-percent-dispersion-in-mineral-oil-s1288-100gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7646-69-7_be2ca88c-10e9-48dc-a706-810a4d056382.jpg?v=1776351235</image:loc>
      <image:title>Sodium Hydride, 60 Percent Dispersion in Mineral Oil</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-metabisulfite-anhydrous-granular-reagent-acs-s1334-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1337_ZZ612_07_f836c9e0-d2a5-40c0-8836-5feaa9999345.jpg?v=1776351238</image:loc>
      <image:title>Sodium Metasilicate, Nonahydrate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydride-60-percent-dispersion-in-mineral-oil-s1288-1kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silicon-dioxide-325-mesh-fcc-s1388-20kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:title>Sodium Peroxide, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silicon-dioxide-325-mesh-fcc-s1388-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Peroxide, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-molybdate-dihydrate-crystal-reagent-acs-s1340-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Molybdate, Dihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-monobasic-monohydrate-crystal-reagent-acs-s1395-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Phosphate, Monobasic, Monohydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-peroxide-reagent-acs-s1390-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1392_ZZ910_04_66dfeb1b-bb03-4b16-b5e8-80c01845e4ea.jpg?v=1776351241</image:loc>
      <image:title>Sodium Peroxide, Technical</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-molybdate-dihydrate-crystal-reagent-acs-s1340-500gm-cs6</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Molybdate, Dihydrate, Crystal, CP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-selenate-anhydrous-crystal-s1428-500gmgl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1430_ZZG60_06_22ba8282-b7d2-4b56-9150-12ef2035ed46.jpg?v=1776351240</image:loc>
      <image:title>Sodium Selenate, Decahydrate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-peroxide-reagent-acs-s1390-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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-stannate-granular-reagent-s1445-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:title>Sodium Stearate, Powder, NF</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:title>Sodium Silicate, 40 DEG Be Solution</image:title>
      <image:caption></image:caption>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:title>Sodium Silicate, 40 DEG Be Solution</image:title>
      <image:caption></image:caption>
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  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Metasilicate, Nonahydrate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Metabisulfite, Anhydrous, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>Sodium Hydroxide, Low Chloride, Pellets, Reagent, ACS</image:title>
      <image:caption></image:caption>
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      <image:title>Sodium Metabisulfite, Anhydrous, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Stearate, Powder, NF</image:title>
      <image:caption></image:caption>
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  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
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      <image:title>Sodium Hydrosulfite, Powder, Technical</image:title>
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  <url>
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  <url>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydroxide-low-chloride-pellets-reagent-acs-s1295-50kgbl</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>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-nitrate-crystal-reagent-acs-s1345-125gm</loc>
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      <image:title>Sodium Nitrate, Crystal, Reagent, ACS</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-molybdate-dihydrate-crystal-reagent-acs-s1340-125gm-cs6</loc>
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      <image:title>Sodium Molybdate, Dihydrate, Crystal, Reagent, ACS</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-monobasic-monohydrate-granular-biotechgrade-s1396-500gm</loc>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydride-60-percent-dispersion-in-mineral-oil-s1288-25kgbl</loc>
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      <image:title>Sodium Hydrosulfite, Powder, Technical</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-monobasic-monohydrate-crystal-reagent-acs-s1395-2-5kg-cs4</loc>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydroxide-low-chloride-pellets-reagent-acs-s1295-125gm</loc>
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      <image:title>Sodium Hydroxide, Low Chloride, Pellets, Reagent, ACS</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-formate-crystal-reagent-acs-s1285-50kgbl</loc>
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      <image:caption></image:caption>
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  </url>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-nitrate-technical-s1346-100lbbl</loc>
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  </url>
  <url>
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      <image:title>Sodium Sulfate, Anhydrous, Granular, Reagent, ACS</image:title>
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  </url>
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      <image:caption></image:caption>
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  </url>
  <url>
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  <url>
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      <image:title>Sodium Nitrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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      <image:title>Sodium Phosphate, Dibasic, Anhydrous, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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      <image:title>Sodium Hydroxide, Low Chloride, Pellets, Reagent, ACS</image:title>
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  <url>
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      <image:title>Sodium Succinate, Hexahydrate, Reagent</image:title>
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  <url>
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      <image:title>Sodium Stearate, Powder, NF</image:title>
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  </url>
  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1302_ZZ615_13_d23bab98-7f81-434a-96a6-836d720c6a0e.jpg?v=1776351252</image:loc>
      <image:title>Sodium Hydroxide, Coarse Granular, Technical</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-silicate-40-deg-be-solution-s1435-200ltbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1445_ZZ830_18_d39b7d3f-86ff-43d3-a3bb-312f82df922d.jpg?v=1776351253</image:loc>
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      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-succinate-hexahydrate-reagent-s1449-12kg</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/S1450_ZZG35_13_2bd5c0ca-9514-4dd4-b064-b57c21977e5a.jpg?v=1776351254</image:loc>
      <image:title>Sodium Sulfate, Anhydrous, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-metasilicate-nonahydrate-crystal-reagent-s1337-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1340_ZZ612_07_9cdb1571-ec54-49e0-a84d-66b31e8d7ce5.jpg?v=1776351253</image:loc>
      <image:title>Sodium Molybdate, Dihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydroxide-pellets-biotechgrade-s1301-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1301_ZZF20_20_c4eb1ad8-f53e-4de5-9926-7de44350f0d9.jpg?v=1776351252</image:loc>
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      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-dibasic-anhydrous-reagent-acs-s1400-125gm-cs6</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1400_ZZ631_13_65055a81-f768-41db-8111-5f0a53b855f3.jpg?v=1776351253</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-sodium-hydroxide-low-chloride-pellets-reagent-acs-s1295-500gm-cs6</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1295_ZZ615_13_7c4acd31-4955-4582-b2a7-105bb6b83af7.jpg?v=1776351252</image:loc>
      <image:title>Sodium Hydroxide, Low Chloride, Pellets, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydrosulfite-powder-technical-s1290-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1295_ZZ612_07_b5e0101d-8dd7-4f37-9fc1-28c4922ab282.jpg?v=1776351258</image:loc>
      <image:title>Sodium Hydroxide, Low Chloride, Pellets, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-nitrate-technical-s1346-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1349_ZZ817_16_cd4c8c91-09fc-4e46-b896-b87d0d1b4e0e.jpg?v=1776351253</image:loc>
      <image:title>Sodium Ascorbate, Powder, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-nitrate-crystal-reagent-acs-s1345-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1346_ZZ613_10_0f750d6b-83e5-404a-b568-83bd73e49f9b.jpg?v=1776351256</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-hydroxide-low-chloride-pellets-reagent-acs-s1295-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1301_ZZ613_10_f61f9dad-cc67-4f78-9bd3-9996c0ada557.jpg?v=1776351259</image:loc>
      <image:title>Sodium Hydroxide, Pellets, BiotechGrade</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-stearyl-fumarate-nf-s1448-25gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1449_ZZG60_06_5cbf4d16-47fd-4d27-af36-89875c5c1157.jpg?v=1776351255</image:loc>
      <image:title>Sodium Succinate, Hexahydrate, Reagent</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-cs6</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1404_ZZF20_20_1e9cdd8a-962e-4586-8eb9-8828633375d9.jpg?v=1776351255</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-nitrate-crystal-reagent-acs-s1345-25gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1345_ZZ615_13_d57344bc-da2b-437a-a1dd-2ae1b8bda889.jpg?v=1776351255</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-hydroxide-coarse-granular-technical-s1302-2-5kg-cs4</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1303_ZZ613_10_758f71f6-d263-4240-92fc-29a5afe5e97a.jpg?v=1776351258</image:loc>
      <image:title>Sodium Hydroxide, Pellets, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-stearate-powder-nf-s1447-50kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_986a3d9f-1dab-4e8f-85f1-aa6401e7844e.jpg?v=1776351257</image:loc>
      <image:title>Sodium Stearyl Fumarate, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydroxide-pellets-biotechgrade-s1301-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Hydroxide, Pellets, BiotechGrade</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydroxide-coarse-granular-technical-s1302-45kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1303_ZZ615_13_876d898c-2bd0-432d-a37d-02347638c79c.jpg?v=1776351260</image:loc>
      <image:title>Sodium Hydroxide, Pellets, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydroxide-coarse-granular-technical-s1302-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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-sodium-nitrate-crystal-reagent-acs-s1345-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1345_ZZ830_18_3ecbada2-7c83-48cc-a4dd-12e648afbae0.jpg?v=1776351257</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-phosphate-dibasic-heptahydrate-granular-reagent-acs-s1404-2-5kg-cs4</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Phosphate, Dibasic, Heptahydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-dibasic-anhydrous-reagent-acs-s1400-125gm</loc>
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    <changefreq>daily</changefreq>
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      <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-sodium-phosphate-monobasic-monohydrate-granular-biotechgrade-s1396-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1397_ZZ613_10_806dc9ca-108c-4b4a-bffd-836fb79f8414.jpg?v=1776351258</image:loc>
      <image:title>Sodium Phosphate Monobasic, Monohydrate, Granular, FCC</image:title>
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    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-metasilicate-nonahydrate-crystal-reagent-s1337-2-5kg</loc>
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      <image:title>Sodium Molybdate, Dihydrate, Crystal, 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-fcc-s1397-50kgbl</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/S1400_ZZ613_10_f7f5b278-bf89-4afd-81fe-516ff5ed400d.jpg?v=1776351260</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-sodium-phosphate-dibasic-heptahydrate-granular-reagent-acs-s1404-2-5kg</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Sodium Phosphate, Dibasic, Heptahydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-molybdate-dihydrate-crystal-reagent-acs-s1340-12kg</loc>
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      <image:title>Sodium Molybdate, Dihydrate, Crystal, CP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfate-anhydrous-fcc-s1454-45kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1455_ZZG35_13_b2cb6b28-6298-4d89-be71-7573619253ae.jpg?v=1776351257</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-succinate-hexahydrate-reagent-s1449-50kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Sulfate, Anhydrous, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydroxide-coarse-granular-technical-s1302-500gm-cs6</loc>
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    <image:image>
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      <image:title>Sodium Hydroxide, Coarse Granular, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-nitrate-crystal-reagent-acs-s1345-2-5kg-cs4</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:title>Sodium Nitrate, Technical</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-stearyl-fumarate-nf-s1448-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
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      <image:title>Sodium Succinate, Hexahydrate, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-dibasic-anhydrous-reagent-acs-s1400-500gm</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <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-sodium-phosphate-dibasic-anhydrous-reagent-acs-s1400-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1402_ZZ613_10_0ca3ed24-7bad-4747-a6a2-cb694220d9e9.jpg?v=1776351260</image:loc>
      <image:title>Sodium Phosphate, Dibasic, Anhydrous, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfate-anhydrous-fcc-s1454-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydroxide-pellets-biotechgrade-s1301-500gm-cs6</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Sodium Phosphate, Dibasic, Anhydrous, FCC</image:title>
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  </url>
  <url>
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      <image:title>Sodium Ascorbate, Powder, USP</image:title>
      <image:caption></image:caption>
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      <image:caption></image:caption>
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  </url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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  </url>
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      <image:title>Sodium Phosphate, Dibasic, Anhydrous, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfate-anhydrous-powder-reagent-acs-s1455-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Sulfate, Anhydrous, Technical</image:title>
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      <image:caption></image:caption>
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  <url>
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  </url>
  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <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-sodium-nitrate-technical-s1346-2-5kg</loc>
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      <image:title>Sodium Ascorbate, Powder, USP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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      <image:title>Sodium Phosphate, Dibasic, Anhydrous, FCC</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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  </url>
  <url>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfate-anhydrous-fcc-s1454-2-5kg</loc>
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      <image:title>Sodium Sulfate, Anhydrous, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydroxide-coarse-granular-technical-s1302-2-5kg</loc>
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      <image:caption></image:caption>
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  </url>
  <url>
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      <image:title>Sodium Lauryl Sulfate, 20 Percent (w/v) Solution</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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      <image:title>Stannous Fluoride</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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      <image:caption></image:caption>
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  </url>
  <url>
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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>
  <url>
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      <image:caption></image:caption>
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  </url>
  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:title>Sodium Phosphate, Dibasic, Heptahydrate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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      <image:title>Stannous Oxide, Powder, Reagent</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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      <image:title>Stannous Fluoride</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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      <image:title>Sodium Phosphate Dibasic, Anhydrous, Technical</image:title>
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  <url>
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      <image:title>Sodium Nitrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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      <image:title>Sodium Sulfate, Anhydrous, Suitable for Extraction-concentration, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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      <image:title>Sodium Phosphate, Dibasic, Heptahydrate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:title>Sodium Sulfate, Anhydrous, Low in Nitrogen</image:title>
      <image:caption></image:caption>
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  </url>
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      <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>
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      <image:title>Sodium Sulfate, Anhydrous, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfate-anhydrous-low-in-nitrogen-s1537-2-5kg</loc>
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      <image:title>Stannous Fluoride</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</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>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuryl-chloride-s1755-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-starch-arrowroot-powder-s1551-500gm</loc>
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    <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>
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    <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>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfate-anhydrous-low-in-nitrogen-s1537-2-5kg-cs4</loc>
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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>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-corn-starch-powder-nf-s1552-12kg</loc>
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    <changefreq>daily</changefreq>
    <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-stannous-oxide-powder-reagent-s1545-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
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      <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>
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    <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>2026-11-03T01:44:56-08:00</lastmod>
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    <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>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <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>2026-11-03T01:44:56-08:00</lastmod>
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      <image:title>Sodium Nitrate, Technical</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-ascorbate-powder-usp-s1349-500gm</loc>
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      <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>
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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-phosphate-dibasic-anhydrous-reagent-acs-s1400-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <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>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-chloride-anhydrous-reagent-s1533-45kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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-strontium-nitrate-crystal-reagent-acs-s1680-50kgbl</loc>
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      <image:title>Succinic Acid, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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      <image:title>Sodium Sulfate, Anhydrous, Technical</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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      <image:title>Sodium Formaldehyde Bisulfite</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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      <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-sodium-molybdate-dihydrate-crystal-cp-s1342-200lbbl</loc>
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      <image:title>Sodium Nitrate, 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-heptahydrate-granular-reagent-acs-s1404-125gm</loc>
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      <image:title>Sodium Phosphate, Dibasic, Heptahydrate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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      <image:title>Starch, Potato, Powder</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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      <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-stannous-chloride-dihydrate-crystal-reagent-acs-s1535-12kg</loc>
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      <image:title>Sodium Sulfate, Anhydrous, Low in Nitrogen</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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      <image:title>Starch, Arrowroot, Powder</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strontium-nitrate-crystal-reagent-acs-s1680-2-5kgpl-cs4</loc>
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      <image:title>Strontium Nitrate, Technical</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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      <image:title>Sodium Sulfide, Fused Flakes</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-chloride-dihydrate-crystal-reagent-acs-s1535-125gm-cs6</loc>
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      <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-sodium-phosphate-dibasic-anhydrous-technical-s1403-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1404_ZZ612_07_da513bed-7c4c-47cc-8cac-dc99d611c0c0.jpg?v=1776351272</image:loc>
      <image:title>Sodium Phosphate, Dibasic, Heptahydrate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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      <image:title>Sodium Phosphate, Dibasic, Heptahydrate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-chloride-dihydrate-crystal-reagent-acs-s1535-500gm-cs6</loc>
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      <image:title>Stannous Chloride, Dihydrate, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1818_ZZG15_51_e274b11a-315a-4a62-863e-2d1e7ad241b2.jpg?v=1776351271</image:loc>
      <image:title>Sulfuric Acid, 12.00 N Solution</image:title>
      <image:caption></image:caption>
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  <url>
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      <image:title>Starch, Arrowroot, Powder</image:title>
      <image:caption></image:caption>
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      <image:title>Starch, Soluble, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-fluoride-s1542-100gm</loc>
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      <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:caption></image:caption>
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    <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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    <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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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucralfate-fine-powder-usp-s1764-500gm</loc>
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      <image:title>Sodium Hydrosulfite, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
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      <image:title>Sodium Sulfate, Anhydrous, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-chloride-dihydrate-crystal-reagent-acs-s1535-2-5kg-cs4</loc>
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      <image:title>Stannous Chloride, Dihydrate, Technical</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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      <image:title>Sodium Lignosulfonate, Technical</image:title>
      <image:caption></image:caption>
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  </url>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-dibasic-anhydrous-reagent-acs-s1400-25gm</loc>
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      <image:title>Sodium Phosphate, Dibasic, Anhydrous, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-fluoride-s1542-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Stannous Oxide, Powder, Reagent</image:title>
      <image:caption></image:caption>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydrosulfite-reagent-s1809-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1821_ZZG09_52_f7cb3e52-6a1a-4671-8683-91ffde24a039.jpg?v=1776351275</image:loc>
      <image:title>Sulfuric Acid, 25 Percent (v/v) Solution</image:title>
      <image:caption></image:caption>
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  </url>
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      <image:title>Sodium Phosphate, Dibasic, Heptahydrate, Granular, 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-s1550-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
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      <image:title>Corn Starch, Powder, NF</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-dibasic-anhydrous-fcc-s1402-45kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
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      <image:title>Sodium Phosphate Dibasic, Anhydrous, Technical</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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      <image:title>Sodium Sulfide, Fused Flakes</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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      <image:title>Sodium Lignosulfonate, Technical</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuryl-chloride-s1755-2-5kg</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Spruce Oil, Eastern</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-chloride-dihydrate-crystal-reagent-acs-s1535-125gm</loc>
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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-starch-soluble-powder-reagent-acs-s1555-500gm</loc>
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      <image:title>Stearyldimethylbenzyl Ammonium Chloride, Hydrated</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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      <image:title>Sodium 1-Hexanesulfonate</image:title>
      <image:caption></image:caption>
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      <image:caption></image:caption>
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  </url>
  <url>
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  </url>
  <url>
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      <image:title>Starch, Soluble, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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      <image:caption></image:caption>
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  <url>
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      <image:title>Sodium Sulfate, Anhydrous, FCC</image:title>
      <image:caption></image:caption>
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  </url>
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      <image:title>Succinic Acid, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <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>
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      <image:title>Starch, Soluble, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
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      <image:title>Starch, Potato, Powder</image:title>
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  <url>
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      <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>
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      <image:title>Stigmasterol</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-1-hexanesulfonate-s1562-25gm</loc>
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      <image:title>Sodium Perborate, Monohydrate</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-25-percent-v-v-solution-s1821-1ltgl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-sulfate-technical-s1550-25kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfide-fused-flakes-s1470-400lbbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfanitran-s1573-100gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-succinic-acid-fcc-s1686-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1690_ZZG35_11_ca9f82cd-fcea-45b2-b47e-51dc7c95e548.jpg?v=1776351288</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-stannous-oxide-powder-reagent-s1545-125gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1546_ZZG65_04_8021e6db-5e8b-4da3-a836-e22c1c196d27.jpg?v=1776351282</image:loc>
      <image:title>Stigmasterol</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfite-reagent-acs-s1475-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1475_ZZF25_20_bcf76508-c69d-46ec-83af-003e7c35b3b8.jpg?v=1776351286</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-succinic-acid-crystal-reagent-acs-s1685-500gm-cs6</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1686_ZZ613_10_1c45bdfa-e7ca-45ea-88cc-7bd672ae12e4.jpg?v=1776351288</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-starch-soluble-powder-reagent-acs-s1555-125gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/9005-25-8_1bf82506-6b42-4b7a-968f-0b9057f1f82c.jpg?v=1776351285</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-l-selenomethionine-blend-s1478-10kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1485_ZZ631_13_8bfe369d-603e-4186-ab1c-f57bf122fc91.jpg?v=1776351288</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-starch-soluble-powder-reagent-acs-s1555-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1562_ZZG65_04_49e0b18c-1374-4667-8fe1-8763ac506956.jpg?v=1776351284</image:loc>
      <image:title>Sodium 1-Hexanesulfonate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-dibasic-dodecahydrate-s1770-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1475_ZZ615_13_6bf51984-8652-46bd-b65a-88bfafb04948.jpg?v=1776351287</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-l-selenomethionine-blend-s1478-5gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <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>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfate-anhydrous-suitable-for-extraction-concentration-s1461-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-succinic-acid-crystal-reagent-acs-s1685-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-succinic-acid-crystal-reagent-acs-s1685-125gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-sulfate-technical-s1550-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
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      <image:title>Starch, Arrowroot, Powder</image:title>
      <image:caption></image:caption>
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    <image:image>
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      <image:title>Sodium Tartrate, Dihydrate, Crystal, Reagent, ACS</image:title>
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      <image:title>Sodium Tartrate, Dihydrate, Crystal, Reagent, ACS</image:title>
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      <image:title>Sodium Sulfate, Anhydrous, Suitable for Extraction-concentration, Granular, Reagent, ACS</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-tartrate-dihydrate-crystal-reagent-acs-s1485-125gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</lastmod>
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    <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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silver-metal-colloidal-s1863-25gm-cs6</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-succinic-anhydride-reagent-s1690-1kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1487_ZZG65_04_59af49f3-a762-4170-8baf-ebfdd2e3a9b0.jpg?v=1776351300</image:loc>
      <image:title>Santonin</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-s1919-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_f39e6b3e-1c30-4fe4-86fd-ef24adc1dcad.jpg?v=1776351293</image:loc>
      <image:title>Sunflower Seed Oil</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stearyldimethylbenzyl-ammonium-chloride-hydrated-s1558-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1589_ZZ614_10_66c49cff-bac8-480c-8b07-ca97193b1113.jpg?v=1776351298</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-succinic-acid-crystal-reagent-acs-s1685-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1686_ZZF15_1C_ca2ca905-b3d6-4426-9301-3f30b8c5b499.jpg?v=1776351295</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-crystal-reagent-acs-s1680-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1685_ZZ612_07_cbb12f2a-7a66-493a-85d6-71edf492486c.jpg?v=1776351296</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-succinic-anhydride-reagent-s1690-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sucrose, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sunflower-seed-oil-s1929-500mlgl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1930_ZZF20_20_62353b5a-c58e-408a-a952-3209b8de5495.jpg?v=1776351299</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-s1485-25kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1488_ZZ631_13_b12ae4ee-c4b3-41a2-a23f-67b4711859a0.jpg?v=1776351299</image:loc>
      <image:title>Sodium Tartrate, Dihydrate, Purified</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-selenium-proteinate-2-percent-s1949-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1962_ZZ616_13_e49f9f99-b047-4b7d-8aa7-72ae11878b84.jpg?v=1776351300</image:loc>
      <image:title>Sodium Starch Glycolate, pH 5.5-7.5, Type A, NF</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-perborate-monohydrate-s1589-50kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1601_ZZ830_18_edba5ef2-6296-454f-84ed-f5007dafa6bd.jpg?v=1776351296</image:loc>
      <image:title>Sodium Percarbonate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-sulfite-exsiccated-purified-s1477-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1478_ZZ612_06_20ccdd23-3f8a-46e5-82bc-82e2b88be21b.jpg?v=1776351298</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-succinic-acid-crystal-reagent-acs-s1685-50kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1686_ZZF20_20_bcd42b11-7655-4394-9e31-a68ab5c0ac10.jpg?v=1776351296</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-succinylcholine-chloride-dihydrate-usp-s1696-100gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1697_ZZ614_11_9d1f1d4a-1d1e-4a2b-88cf-08cb3eaeffa9.jpg?v=1776351298</image:loc>
      <image:title>Sucrose, Ultrapure</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</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Succinylcholine Chloride, Dihydrate, USP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
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      <image:title>Sucrose, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Stoddard Solvent</image:title>
      <image:caption></image:caption>
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  <url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1935_ZZG35_10_46808c54-37fe-4ab7-a533-68ca5b8772da.jpg?v=1776351299</image:loc>
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      <image:caption></image:caption>
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    <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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    <image:image>
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      <image:title>Sodium Sulfide, Fused Flakes</image:title>
      <image:caption></image:caption>
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      <image:title>Sodium Hydrogen Sulfate, Purified</image:title>
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    <image:image>
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      <image:title>Monobasic Sodium Phosphate, Dihydrate, USP</image:title>
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      <image:title>Stannous Octoate</image:title>
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    <image:image>
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      <image:title>Sodium Tetraphenylborate, Reagent, ACS</image:title>
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  <url>
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    <image:image>
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      <image:title>Stevia Leaves Extract, Sweet, Powder</image:title>
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      <image:title>Sodium Tetraphenylborate, Reagent, ACS</image:title>
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      <image:title>Selenium Proteinate, 2 Percent</image:title>
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      <image:title>Sodium Hydrogen Sulfate, Purified</image:title>
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    <image:image>
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      <image:title>Sulfanilic Acid, Anhydrous, Reagent, ACS</image:title>
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  <url>
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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>Succinic Anhydride, Reagent</image:title>
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      <image:title>Strontium Bromide, Hexahydrate, Purified</image:title>
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  <url>
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  <url>
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      <image:title>Sodium Thiocyanate, Crystal, Reagent, ACS</image:title>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_b3c4b264-4447-4633-838b-a3a367b0518e.jpg?v=1776351307</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-sucrose-ultrapure-s1697-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1703_ZZ612_07_f4c502a8-0629-4548-afc2-bfd11ddc4cef.jpg?v=1776351306</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-strontium-hydroxide-octahydrate-s1878-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-azide-reagent-acs-s1666-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1668_ZZG55_06_a1932d0b-27fe-4042-b89d-97c91b417c63.jpg?v=1776351306</image:loc>
      <image:title>Sulfasalazine, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silver-tetrafluoroborate-s1595-5gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1601_ZZF20_1D_6aad3830-d54f-4427-840e-1b10a8ff6324.jpg?v=1776351308</image:loc>
      <image:title>Sodium Percarbonate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stoddard-solvent-s1957-500ml</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1962_ZZF20_20_dde72f0f-b3ab-4d6e-bc8c-13611bfca769.jpg?v=1776351308</image:loc>
      <image:title>Sodium Starch Glycolate, pH 5.5-7.5, Type A, NF</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucrose-ultrapure-s1697-1kg-cs6</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1703_ZZ597_04_2153b076-b91b-403f-8cb3-70499b79f9c6.jpg?v=1776351308</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-succinylcholine-chloride-dihydrate-usp-s1696-5kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1699_ZZ613_10_90d9695c-a4e7-4932-a76e-53b8fef77715.jpg?v=1776351306</image:loc>
      <image:title>Sucrose, BiotechGrade</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-s1962-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/532-32-1_9ed1a3da-4d3f-4a9c-a969-7fec829c409b.jpg?v=1776351306</image:loc>
      <image:title>Sodium Benzoate, Ultrapure</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-succinic-acid-fcc-s1686-50kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
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      <image:title>Sucrose, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucrose-crystal-reagent-acs-s1695-500gm-cs6</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1696_ZZG65_04_0db0b67a-f1b6-4f37-8e5f-187765201947.jpg?v=1776351307</image:loc>
      <image:title>Succinylcholine Chloride, Dihydrate, 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-s1495-25gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1495_ZZG35_13_5467b369-bbde-4fa5-a78f-b47e38b753b0.jpg?v=1776351308</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-succinylcholine-chloride-dihydrate-usp-s1696-5gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1697_ZZ613_10_d4b312eb-c14d-4190-9946-8b71da574520.jpg?v=1776351310</image:loc>
      <image:title>Sucrose, Ultrapure</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sunflower-seed-oil-s1929-200ltbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1949_ZZ612_06_dbbc9f92-ae6f-4f2d-88a1-0177d11a9a5e.jpg?v=1776351311</image:loc>
      <image:title>Selenium Proteinate, 2 Percent</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-starch-glycolate-ph-5-5-7-5-type-a-nf-s1962-50kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1986_ZZ614_10_b902731e-73ff-4c64-bbe1-28fc7f835f03.jpg?v=1776351310</image:loc>
      <image:title>Sodium Citrate, Anhydrous, USP</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-succinylcholine-chloride-dihydrate-usp-s1696-500gmbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1697_ZZ817_16_2f7da9c3-1dbc-42b5-ac80-91489c99b5b5.jpg?v=1776351308</image:loc>
      <image:title>Sucrose, Ultrapure</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stoddard-solvent-s1957-4lt</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1964_ZZ622_04_46af7de8-5bb0-47a8-ad8f-b126906e33ec.jpg?v=1776351310</image:loc>
      <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-sodium-starch-glycolate-ph-5-5-7-5-type-a-nf-s1962-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_6f94d886-c0c6-4410-b563-1683707173f4.jpg?v=1776351309</image:loc>
      <image:title>Stevia Leaves Extract, Sweet, Powder</image:title>
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    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-monobasic-sodium-phosphate-dihydrate-usp-s1930-12kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1957_ZZG15_51_f4211299-572b-45c0-a821-122ad6d47578.jpg?v=1776351308</image:loc>
      <image:title>Stoddard Solvent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sudan-orange-g-s1634-100gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <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-tetraphenylborate-reagent-acs-s1490-100gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Spirulina, Powder</image:title>
      <image:caption></image:caption>
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  </url>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfasalazine-usp-s1668-500gm</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Sodium Hypochlorite, 5 Percent Available Chlorine, Solution, Reagent, ACS</image:title>
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      <image:title>Sodium Tetraphenylborate, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
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      <image:title>Stoddard Solvent</image:title>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <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>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <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-sucrose-crystal-reagent-acs-s1695-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Succinylcholine Chloride, Dihydrate, USP</image:title>
      <image:caption></image:caption>
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  </url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Citrate, Anhydrous, USP</image:title>
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  </url>
  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>5-Sulfosalicylic Acid, 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-thiocyanate-technical-s1496-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Thiosulfate, Pentahydrate, Crystal, BiotechGrade</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Sulfite, Exsiccated, Purified</image:title>
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  </url>
  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
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      <image:title>Sulfamide</image:title>
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  </url>
  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>5-Sulfosalicylic Acid, Dihydrate, Technical</image:title>
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  </url>
  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sulfanilic Acid, Anhydrous, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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    <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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-santonin-s1487-25gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/540-72-7_bee77b15-f7ee-4ace-87da-174c04ff1eb7.jpg?v=1776351313</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-s1666-100gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1668_ZZG65_04_c4bc48ea-d469-4ccd-95fe-1c6a30f7a1e3.jpg?v=1776351314</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-hypochlorite-5-percent-available-chlorine-solution-reagent-s1669-4lt</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1711_ZZF25_20_7230a77d-0b0c-4a55-8579-57d48d34491a.jpg?v=1776351315</image:loc>
      <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>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1669_ZZC45_55_2b9ac84d-8eb9-43ab-b110-89a4a4f719c1.jpg?v=1776351316</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-spirulina-powder-s1493-100gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stevia-leaves-extract-sweet-powder-s1964-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-spirulina-powder-s1493-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1495_ZZG50_10_0bfacfb5-8b8b-4619-a100-b121e22843b5.jpg?v=1776351313</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-stoddard-solvent-s1957-20lt</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1964_ZZ613_06_a9f985ba-9f0a-4f4e-a82d-4ec3215804c1.jpg?v=1776351316</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-spirulina-powder-s1493-25kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1712_ZZG40_11_7c4f3613-95f7-49ab-8f2e-4cced690c6b0.jpg?v=1776351316</image:loc>
      <image:title>Sulfamide</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-cs4</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <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>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <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>2026-11-03T01:44:56-08:00</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>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfasalazine-usp-s1668-1kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-citrate-anhydrous-usp-s1986-45kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiosulfate-pentahydrate-crystal-biotechgrade-s1497-500gm-cs6</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</lastmod>
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    <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>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfamide-s1712-1kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-citrate-anhydrous-usp-s1986-12kgpl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-oleate-s1605-50kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <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>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Squalene</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfamide-s1712-5gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1713_ZZG81_01_f4361468-9556-48da-920b-3451b467ec03.jpg?v=1776351320</image:loc>
      <image:title>Sulfobromophthalein Sodium Salt, Hydrate</image:title>
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      <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>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Thiocyanate, Technical</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiosulfate-pentahydrate-crystal-biotechgrade-s1497-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</lastmod>
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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>2026-11-03T01:44:56-08:00</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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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sarcosine-ultrapure-s1999-25kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiosulfate-anhydrous-reagent-s1498-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Thiosulfate, Anhydrous, Reagent</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-5-sulfosalicylic-acid-dihydrate-technical-s1711-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sulfamide</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfamethoxypyridazine-s1655-25gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:title>Sodium Azide, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-selenium-proteinate-2-percent-s1949-100gm</loc>
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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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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiosulfate-anhydrous-reagent-s1498-500gm-cs6</loc>
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      <image:title>Sodium Thiosulfate, Anhydrous, Technical</image:title>
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  <url>
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      <image:title>Sulfur, Flour, Technical</image:title>
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      <image:title>Strontium Chloride, Hexahydrate, Crystal, Reagent, ACS</image:title>
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  </url>
  <url>
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      <image:title>Sulfur, Flour, Technical</image:title>
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      <image:title>5-Sulfosalicylic Acid, Dihydrate, Technical</image:title>
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      <image:title>Selenocystamine Dihydrochloride, Powder</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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    <changefreq>daily</changefreq>
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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:image>
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      <image:title>5-Sulfosalicylic Acid, Dihydrate, Technical</image:title>
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  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:title>Sulfasalazine, USP</image:title>
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      <image:title>Sodium Hypochlorite, 5 Percent Available Chlorine, Solution, Reagent, ACS</image:title>
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      <image:title>Sodium Thiosulfate, Pentahydrate, Crystal, BiotechGrade</image:title>
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      <image:title>Strontium Chloride, Hexahydrate, Crystal, Reagent, ACS</image:title>
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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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      <image:title>Sulfanilic Acid, Anhydrous, Reagent, ACS</image:title>
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  <url>
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      <image:title>Squalene</image:title>
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      <image:title>Sulfuric Acid, Reagent, ACS</image:title>
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      <image:title>Sodium Citrate, Anhydrous, USP</image:title>
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      <image:title>Strontium Nitrate, 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>Sodium Phosphate, Monobasic, Dihydrate</image:title>
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      <image:title>Strontium Nitrate, Crystal, Reagent, ACS</image:title>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2023_ZZ612_06_710084db-ab6d-4315-b985-42b3bf067bc0.jpg?v=1776351330</image:loc>
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      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strontium-chloride-hexahydrate-crystal-reagent-acs-s1675-2-5kg-cs4</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Strontium Chromate, Powder, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfobromophthalein-sodium-salt-hydrate-s1713-25gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1722_ZZG82_02_8b2663e8-a92a-4ce8-8552-dd653d2191bc.jpg?v=1776351332</image:loc>
      <image:title>N-Succinimidyl Acrylate, 98+ Percent</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sarcosine-ultrapure-s1999-100gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
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      <image:title>L-Serine Methyl Ester Hydrochloride</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-5-sulfosalicylic-acid-dihydrate-crystal-reagent-acs-s1710-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1712_ZZG82_02_977da98a-d6af-4450-b237-d44238029578.jpg?v=1776351330</image:loc>
      <image:title>Sulfamide</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiosulfate-pentahydrate-crystal-reagent-acs-s1500-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:title>Sodium Thiosulfate, Pentahydrate, Crystal, FCC</image:title>
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  </url>
  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
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      <image:title>L-Selenomethionine</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-nf-s1731-200ltbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7664-93-9_3e1d81c5-e099-4868-a822-84d61a8534ab.jpg?v=1776351331</image:loc>
      <image:title>Sulfuric Acid, 66 DEG Be, Technical</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-nf-s1731-2-5ltpv</loc>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-squalene-s2002-100ml</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
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      <image:title>Succinonitrile</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strontium-chromate-powder-reagent-s1678-25kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Strontium Nitrate, Crystal, Reagent, ACS</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfur-flour-technical-s1714-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
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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-strontium-nitrate-crystal-reagent-acs-s1680-2-5kgpl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Strontium Nitrate, Technical</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strontium-chloride-hexahydrate-crystal-reagent-acs-s1675-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1678_ZZG60_07_08ed2a66-6c16-48b9-9372-c5d1ae7fdfd0.jpg?v=1776351329</image:loc>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-citrate-anhydrous-usp-s1986-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sarcosine, Ultrapure</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiosulfate-pentahydrate-crystal-reagent-acs-s1500-50kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Tripolyphosphate, Anhydrous, FCC</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiosulfate-anhydrous-reagent-s1498-2-5kg-cs4</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Thiosulfate, Anhydrous, Technical</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-66-deg-be-technical-s1735-200ltbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sulfuric Acid, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-squalene-s2002-200ltbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2010_ZZ614_11_0eb24f43-915b-442a-a38c-ec6da4614f77.jpg?v=1776351333</image:loc>
      <image:title>Sodium Phosphate, Monobasic, Dihydrate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiosulfate-pentahydrate-crystal-fcc-s1502-50kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1510_ZZ615_06_d200aa5a-1093-4c0e-8981-f15e27394eef.jpg?v=1776351333</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-nitrate-crystal-reagent-acs-s1680-25gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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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-sulfobromophthalein-sodium-salt-hydrate-s1713-1gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sulfur, Flour, Technical</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-citrate-anhydrous-usp-s1986-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/111-01-3_049edc04-a214-4388-acf6-663d7d265955.jpg?v=1776351331</image:loc>
      <image:title>Squalane, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfobromophthalein-sodium-salt-hydrate-s1713-100gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>N-Succinimidyl Acrylate, 98+ Percent</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-squalane-nf-s1987-20ltbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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-stearyl-stearate-s2017-100mg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
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      <image:title>Suberic Acid</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-reagent-acs-s1730-2-5ltpv</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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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-sulfuric-acid-reagent-acs-s1730-500mlgl</loc>
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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>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:title>Sulfuric Acid, Reagent, ACS</image:title>
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  </url>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-colloidal-silicon-dioxide-nf-ep-s1510-100gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
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      <image:title>Sodium Tungstate, Dihydrate, CP</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-suberic-acid-s2023-100gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:title>Sodium Ascorbyl Phosphate</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-nf-s1731-500mlgl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
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      <image:title>Sulfuric Acid, NF</image:title>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
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      <image:title>trans-Stilbene, Scintillation Grade</image:title>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Sodium Thiosulfate, Pentahydrate, Crystal, FCC</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-phosphate-monobasic-dihydrate-s2010-250gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
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      <image:title>Stearyl Stearate</image:title>
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  <url>
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    <image:image>
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      <image:title>Strontium Acetate, Reagent</image:title>
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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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  <url>
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  </url>
  <url>
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  <url>
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  <url>
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  <url>
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      <image:title>Sodium Tungstate, Dihydrate, CP</image:title>
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  </url>
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  <url>
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      <image:title>Tris(hydroxymethyl)aminomethane, Crystal, Reagent, ACS</image:title>
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  </url>
  <url>
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      <image:title>Sodium Tripolyphosphate, Anhydrous, FCC</image:title>
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  </url>
  <url>
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  <url>
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      <image:title>Sodium Tungstate, Dihydrate, CP</image:title>
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      <image:title>Tris(hydroxymethyl)aminomethane, Crystal, Reagent, ACS</image:title>
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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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1714_ZZF20_42_9137176d-eba8-436d-a00e-47a864d4069d.jpg?v=1776351340</image:loc>
      <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>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1743_ZZG82_02_74157dfd-c7a3-4ddd-85ab-0a6d1457990b.jpg?v=1776351342</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-sorbic-acid-powder-fcc-s1517-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1519_ZZ612_07_9d4d7c6c-df08-4b82-bf93-3d102906086b.jpg?v=1776351341</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-sulfuric-acid-fcc-s1736-2-5ltgl-cs4</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-tripolyphosphate-anhydrous-fcc-s1508-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-tripolyphosphate-anhydrous-fcc-s1508-50kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <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>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2029_ZZ615_11_aae7e50d-8892-441e-8043-a580135f30a5.jpg?v=1776351343</image:loc>
      <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>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sulfuric Acid, 66 DEG Be, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-thiosulfate-pentahydrate-crystal-fcc-s1502-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2026_ZZG82_02_9ca48bcb-0c63-4df3-8d20-14fb2538414c.jpg?v=1776351343</image:loc>
      <image:title>L-Selenomethionine</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-ascorbyl-phosphate-s2029-25kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Strontium Acetate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strontium-chromate-powder-reagent-s1678-125gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7664-93-9_b0299fda-c7d8-4dcd-83df-2cb393003423.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-spearmint-s1520-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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-sorbitol-powder-fcc-s1523-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <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>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <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-glycocholate-s2276-5kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <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>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7664-93-9_33b0476e-0b4d-4b48-9eaa-5279c3fa3346.jpg?v=1776351351</image:loc>
      <image:title>Sulfuric Acid, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfuric-acid-66-deg-be-technical-s1735-4ltgl-cs4</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sorbitol-powder-fcc-s1523-45kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-tungstate-dihydrate-cp-s1516-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_60aa545c-3230-4687-9f40-6332b3c87721.jpg?v=1776351354</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-shea-butter-s2105-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_bf7a584a-fae6-445e-891a-669f70bb7786.jpg?v=1776351351</image:loc>
      <image:title>Sodium Glycocholate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-chloride-usp-ep-s1529-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/124-41-4_d06144b2-36c0-4ad1-b694-cbd949cd86e2.jpg?v=1776351351</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-4-sulfamoylbenzoic-acid-95-percent-s1753-100gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1770_ZZ613_10_3d9ac0e0-bd9f-45d0-9b7e-441daacd3ab9.jpg?v=1776351352</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-sulfaquinoxaline-sodium-salt-s2054-100gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_93904ed0-39c7-4cae-8d05-4ce5d1fc5d38.jpg?v=1776351354</image:loc>
      <image:title>Shea Butter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-tris-hydroxymethyl-aminomethane-crystal-reagent-acs-s1519-50kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_ade0335a-366a-45f1-9259-d30350cee97e.jpg?v=1776351353</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-sulfaquinoxaline-sodium-salt-s2054-25kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2276_ZZG82_02_eb639b01-8587-49a8-beab-6a2e6d00a5b4.jpg?v=1776351351</image:loc>
      <image:title>Sodium Glycocholate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-salicylaldoxime-s2034-25gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/967-80-6_2cc742fe-be82-4bb5-9c34-15810ac48dbd.jpg?v=1776351352</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-4-sulfamoylbenzoic-acid-95-percent-s1753-25gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1764_ZZF20_1C_c5363520-9cdc-4f81-945d-f508795421d1.jpg?v=1776351352</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-sulfaquinoxaline-sodium-salt-s2054-5gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2105_ZZG45_10_a126384d-3f93-45f5-8a44-6de4b78f5e19.jpg?v=1776351352</image:loc>
      <image:title>Shea Butter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-shea-butter-s2105-500gm-cs6</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2285_ZZG65_04_e4136530-ecf4-4ddd-90a7-af9aec37dc18.jpg?v=1776351353</image:loc>
      <image:title>Sodium Metatungstate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfurous-acid-reagent-acs-s1750-500ml</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7791-25-5_6e1b18c5-0d0d-484f-ae73-ba47e3de97f4.jpg?v=1776351352</image:loc>
      <image:title>Sulfuryl Chloride</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulindac-usp-s1743-25gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1750_ZZ700_7F_aeaa2273-7c09-42f5-8ce1-7353deb4a10e.jpg?v=1776351351</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-sodium-methoxide-25-percent-w-w-solution-in-methanol-s1531-2lt</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1533_ZZ615_13_e784cfe4-7b2e-4dbf-9b24-3d2b0876ec92.jpg?v=1776351355</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-succinimide-s2410-100gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2479_ZZG55_06_4be1ade3-0b04-46de-b232-546963c69395.jpg?v=1776351357</image:loc>
      <image:title>Sodium Valproate, EP</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-tris-hydroxymethyl-aminomethane-crystal-reagent-acs-s1519-25kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1523_ZZ616_13_5cf8e2bb-cc03-4a1a-af6c-99230437067b.jpg?v=1776351352</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-sulfurous-acid-reagent-acs-s1750-500ml-cs6</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>2026-11-03T01:44:56-08:00</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>
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  </url>
  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <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>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hexametaphosphate-s2603-1kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
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      <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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    <image:image>
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      <image:title>Sodium 1-Octanesulfonate, 98+ Percent, Reagent</image:title>
      <image:caption></image:caption>
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    <image:image>
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      <image:title>Colloidal Silicon Dioxide, NF, EP</image:title>
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      <image:title>Stannous Chloride, Anhydrous, Reagent</image:title>
      <image:caption></image:caption>
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    <image:image>
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      <image:title>Sodium Chloride, USP, EP</image:title>
      <image:caption></image:caption>
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    <changefreq>daily</changefreq>
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      <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>
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    <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>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <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>
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    <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>
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  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
      <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>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/116-43-8_1f74789c-45c0-4617-92a1-f3d85ef0d732.jpg?v=1776351355</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-fcc-s1736-20lt</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
      <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>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-metatungstate-s2285-25gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>
      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-tris-hydroxymethyl-aminomethane-crystal-reagent-acs-s1519-2-5kg</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1520_ZZ830_13_ed4128ff-d0aa-40ba-97e7-706ac29f5eba.jpg?v=1776351354</image:loc>
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      <image:caption></image:caption>
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  <url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2580_ZZG81_OK_f1ee9047-389f-462d-9aa2-fee67510a07c.jpg?v=1776351356</image:loc>
      <image:title>Scopoletin</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strontium-acetate-s2417-12kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-succinylsulfathiazole-s2591-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2748_ZZG55_06_ee4b145b-7bf3-4f4d-8bad-7463ec07930a.jpg?v=1776351355</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-silica-gel-dry-0-001-in-thick-ultrapure-s3230-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_fa3512c5-ce10-4136-b95c-1ea2a6e4106c.jpg?v=1776351353</image:loc>
      <image:title>SPADNS, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-soybean-flour-s3321-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_833273f0-f76c-432c-8b52-4a7ad97c0360.jpg?v=1776351355</image:loc>
      <image:title>Sucralose, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulindac-usp-s1743-100gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sulfurous Acid, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-valproate-ep-s2479-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S2591_ZZ830_16_3aac92c2-f572-464c-a905-02672b09a534.jpg?v=1776351359</image:loc>
      <image:title>Succinylsulfathiazole</image:title>
      <image:caption></image:caption>
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  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S3437_ZZG55_06_33423a83-d205-4414-9c0f-18d366ec90d4.jpg?v=1776351358</image:loc>
      <image:title>Sucralose, FCC</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-stannous-chloride-anhydrous-reagent-s1533-25gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-chloride-usp-ep-s1529-12kg</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S1533_ZZ597_06_7b048eb1-2bfe-498d-a39d-ec17538ce187.jpg?v=1776351357</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-sodium-1-octanesulfonate-98-percent-reagent-s2748-25kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S3080_ZZG82_02_8814335d-955f-4f71-a244-229c8c84b499.jpg?v=1776351355</image:loc>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <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>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S3421_ZZ614_10_14e1f80c-6f54-4ea3-b377-7b677ec22932.jpg?v=1776351360</image:loc>
      <image:title>Silica Gel, Indicating, Grade 48</image:title>
      <image:caption></image:caption>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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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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    <lastmod>2026-11-03T01:44:56-08:00</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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    <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>2026-11-03T01:44:56-08:00</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>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-valproate-ep-s2479-100gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <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-electronic-cleanroom-grade-s1742-1gl-cs4</loc>
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      <image:caption></image:caption>
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  </url>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-spermine-dihydrate-s3110-5gm</loc>
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      <image:caption></image:caption>
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  <url>
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    <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-sulfuric-acid-66-deg-be-technical-s1735-20lt</loc>
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      <image:caption></image:caption>
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  </url>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-1-octanesulfonate-98-percent-reagent-s2748-500gm</loc>
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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-dibasic-sodium-phosphate-heptahydrate-crystal-usp-so140-2-5kg</loc>
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    <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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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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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-1-octanesulfonate-98-percent-reagent-s2748-100gm</loc>
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    <changefreq>daily</changefreq>
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      <image:caption></image:caption>
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    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-acetylacetonate-monohydrate-s2599-25gm</loc>
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    <image:image>
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      <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-stannous-chloride-anhydrous-reagent-s1533-100gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Stannous Chloride, Dihydrate, Crystal, Reagent, ACS</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfaquinoxaline-sodium-salt-s2054-25gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sodium Lauryl Sulfate</image:title>
      <image:caption></image:caption>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
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      <image:title>4-Sulfamoylbenzoic Acid, 95+ Percent</image:title>
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    <image:image>
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      <image:title>Sodium 1-Octanesulfonate, 98+ Percent, Reagent</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</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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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:title>Sodium Carbonate, Anhydrous, USP, EP, BP, JP, FCC, bioCERTIFIED(TM)</image:title>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <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-methoxide-25-percent-w-w-solution-in-methanol-s1531-18ltbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Stannous Chloride, Anhydrous, Reagent</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucralose-fcc-s3437-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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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-sulfuric-acid-66-deg-be-technical-s1735-4ltgl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sulfuric Acid, FCC</image:title>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hyaluronate-ep-s3446-100gmbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_d27df36a-9ebf-4fb9-8bd8-81c0e5bfbc58.jpg?v=1776351360</image:loc>
      <image:title>Sodium Lauryl Sulfate</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-acetylacetonate-monohydrate-s2599-100gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S3004_ZZG70_03_55359864-31d7-4ccb-bb16-0ae5fd0c0383.jpg?v=1776351361</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>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strontium-chloride-hexahydrate-s3452-500gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <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>
      <image:title>Sodium Lauryl Sulfate</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sildenafil-citrate-usp-s3092-1kgbl</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <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>
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      <image:title>Simvastatin, Research Grade</image:title>
      <image:caption></image:caption>
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  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:title>Spermine, Dihydrate</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sulfurous-acid-reagent-acs-s1750-2-5lt-cs4</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sucralfate, Fine Powder, USP</image:title>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:title>Sodium Hyaluronate, EP</image:title>
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  <url>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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      <image:title>Sucrose, (Beet Derived), USP/NF, EP, JP, ChP bioCERTIFIED(TM)</image:title>
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    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
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      <image:title>Sorbic Acid, Powder, FCC</image:title>
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      <image:title>Stannous Chloride, Dihydrate, Crystal, Reagent, ACS</image:title>
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    <image:image>
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      <image:title>Sodium Salicylate, Crystal, USP</image:title>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S3110_ZZG82_02_d0fc955c-d5f3-4b00-89ea-22371d94e9a4.jpg?v=1776351364</image:loc>
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      <image:caption></image:caption>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-hydroxide-d-99-atom-percent-d-s3004-100gm</loc>
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      <image:caption></image:caption>
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  <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>
    <image:image>
      <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>
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    <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>
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  <url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/S3092_ZZG55_06_46cede79-c271-486c-bb30-87671e1d3d2f.jpg?v=1776351363</image:loc>
      <image:title>Sildenafil Citrate, USP</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-saccharin-sodium-dihydrate-powder-usp-so200-100gm</loc>
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    <image:image>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-silica-gel-dry-0-001-in-thick-ultrapure-s3230-100gm</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-dl-sulforaphane-s3200-25mg</loc>
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    <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>
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  <url>
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    <image:image>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strontium-chloride-hexahydrate-s3452-12kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
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    <image:image>
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      <image:title>Simvastatin, Research Grade</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sodium-1-octanesulfonate-98-percent-reagent-s2748-25gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</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>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-sucralose-fcc-s3437-2-5kg</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
    <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>
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  <url>
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    <image:image>
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      <image:title>DL-Sulforaphane</image:title>
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  <url>
    <loc>https://checkout.labproinc.com/products/spectrum-chemical-strophanthidin-s3315-1gm</loc>
    <lastmod>2026-11-03T01:44:56-08:00</lastmod>
    <changefreq>daily</changefreq>
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      <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>
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  <url>
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      <image:title>Silica Gel, Dry, 0.001 in. Thick, Ultrapure</image:title>
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  <url>
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      <image:title>Strontium Chloride, Hexahydrate</image:title>
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  <url>
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  <url>
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  <url>
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  <url>
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