{"title":"Laboratory Chemicals by Lab Pro","description":"","products":[{"product_id":"mercuric-nitrate-01n-sol-1gl","title":"Mercuric Nitrate .01n Sol 1gl","description":"\u003cp\u003eMercuric Nitrate .01n Sol 1gl\u003c\/p\u003e","brand":"Lab Pro Inc","offers":[{"title":"Default Title","offer_id":47261544972437,"sku":"ZM0361-128","price":103.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/2327\/6437\/files\/405fd3107c24fa4854f2ea3d78b19202_b5dbfae8-99b5-4e49-b2b0-7be47e191f32.jpg?v=1776326207"},{"product_id":"mannitol-acs-1lb","title":"Mannitol, USP Grade, 1 lb","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat it is.\u003c\/strong\u003e This mannitol is USP grade D-mannitol, a white crystalline sugar alcohol supplied in a 1 lb size. It is used as a laboratory reagent, a bulking agent in freeze-drying, a carbon source in microbiology media, and an excipient in formulation work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat USP grade means.\u003c\/strong\u003e USP grade material meets the United States Pharmacopeia monograph for mannitol. The monograph sets a melting range of 164 to 169 °C, a specific rotation of +137 to +145 degrees under the USP method, a loss on drying of no more than 0.3%, and a test for reducing sugars.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical identity.\u003c\/strong\u003e D-mannitol (CAS 69-65-8, C6H14O6, 182.17 g\/mol) is a six-carbon sugar alcohol and an isomer of sorbitol. It has a density of about 1.49 g\/cm³ and dissolves in water to about 156 g per liter at 18 °C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-hygroscopic and stable.\u003c\/strong\u003e Unlike sorbitol, mannitol absorbs little moisture from the air. That stability is why it is widely used as a tablet diluent and as a bulking agent that gives freeze-dried products a firm, elegant cake.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrobiology.\u003c\/strong\u003e Mannitol is the fermentable carbohydrate in mannitol salt agar, where organisms that ferment it, such as Staphylococcus aureus, produce acid that changes the medium's phenol red indicator to yellow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalytical chemistry.\u003c\/strong\u003e Mannitol is also used in the laboratory to complex boric acid, which turns the weak acid into a stronger acid that can be titrated sharply with sodium hydroxide.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot for clinical use.\u003c\/strong\u003e This product is supplied for laboratory and manufacturing use. Mannitol injections used in medicine are separate, sterile products made under drug manufacturing controls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreparing solutions.\u003c\/strong\u003e Mannitol dissolves readily in warm water. For concentrated solutions, warm gently with stirring and allow the solution to cool, watching for crystallization at high concentrations, since mannitol solubility falls as temperature drops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandling at a glance.\u003c\/strong\u003e Mannitol has low toxicity and is not generally classified as hazardous. Avoid creating dust, wear safety glasses and gloves as standard practice, and keep the container closed in a dry place.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; border:1px solid #cfcfcf; margin-bottom:28px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003eChemical Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003eD-Mannitol\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003eCAS Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003e69-65-8\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003eEC Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003e200-711-8\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003eSynonyms\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003eMannitol, mannite, (2R,3R,4R,5R)-hexane-1,2,3,4,5,6-hexol\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003eFormula\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003eC6H14O6\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003eMolecular Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003e182.17 g\/mol\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003eGrade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003eUSP\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003eMelting Range (USP)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003e164 to 169 °C\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003eSpecific Rotation (USP method)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003e+137 to +145 degrees\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003eLoss on Drying (USP)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003e0.3% max (105 °C, 4 hours)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003eReducing Sugars\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003eMeets USP test\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003eDensity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003eAbout 1.49 g\/cm³\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003eWater Solubility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003eAbout 156 g\/L (18 °C)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003eAppearance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003eWhite crystalline powder\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003eHazard Profile\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003eNot classified as hazardous (confirm on SDS)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003ePackage Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003e1 lb\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eApplications \/ Common Uses\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreeze-drying:\u003c\/strong\u003e Serves as a bulking agent for lyophilized formulations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrobiology media:\u003c\/strong\u003e Provides fermentable carbohydrate in mannitol salt agar.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoric acid titration:\u003c\/strong\u003e Complexes boric acid for sharp titration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormulation work:\u003c\/strong\u003e Acts as a non-hygroscopic diluent.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTeaching labs:\u003c\/strong\u003e Demonstrates sugar alcohol chemistry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStorage, Handling \u0026amp; Shipping\u003c\/h4\u003e\n\u003cp\u003eStore tightly closed in a cool, dry place at room temperature, away from strong oxidizers. Mannitol is stable and absorbs little moisture, but keeping it sealed preserves its USP quality.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncompatible materials:\u003c\/strong\u003e Strong oxidizers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePersonal protection:\u003c\/strong\u003e Safety glasses, gloves, and dust control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpill response:\u003c\/strong\u003e Sweep up without raising dust and place in a closed container.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirst aid:\u003c\/strong\u003e Eyes: rinse with water if irritation occurs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eRelated Categories \u0026amp; Services\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eShop \u003ca href=\"https:\/\/labproinc.com\/collections\/organic-compounds\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOrganic Compounds\u003c\/a\u003e for related products in this category.\u003c\/li\u003e\n\u003cli\u003eExplore \u003ca href=\"https:\/\/labproinc.com\/collections\/general-chemistry\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGeneral Chemistry\u003c\/a\u003e and \u003ca href=\"https:\/\/labproinc.com\/collections\/acs-grade-laboratory-chemicals\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eACS Grade Laboratory Chemicals\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/labproinc.com\/pages\/be-a-lab-pro-vmi-program\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eVendor Managed Inventory (VMI) Program\u003c\/a\u003e: Lab Pro can stock, track, and replenish this item on site so it never runs out. Contact info@labproinc.com or 888-452-2776 to set up a VMI assessment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eRelated Articles\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/labproinc.com\/blogs\/news\/chemical-dilution-calculator\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eChemical Dilution Calculator: Acid \u0026amp; Solvent Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/labproinc.com\/blogs\/chemicals-and-solvents\/the-importance-of-deionized-water-in-laboratory-applications\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eThe Importance of Deionized Water in Laboratory Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/labproinc.com\/blogs\/chemicals-and-solvents\/mastering-ph-control-unveiling-the-secrets-of-effective-ph-buffer-solutions\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMastering pH Control: Unveiling the Secrets of Effective pH Buffer Solutions\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lab Pro Inc","offers":[{"title":"Default Title","offer_id":47261545136277,"sku":"ZM0215-450","price":145.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/2327\/6437\/files\/MainImage_0e2210ce-7de5-4772-8f1a-d58acd72ab4c.png?v=1791931218"},{"product_id":"nitric-acid-70-lp-grade-2-5l","title":"Nitric Acid 69.5% Cleanroom® LP 2.5L","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey performance benefit:\u003c\/strong\u003e Nitric Acid 69.5% Cleanroom LP is a highly effective reagent for nitration and oxidative transformations in organic synthesis. Its high purity and consistent concentration make it ideal for precise laboratory applications, ensuring reliable results every time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial \u0026amp; construction:\u003c\/strong\u003e This product is packaged in a robust 2.5L container designed to maintain the integrity of the nitric acid. The container is made from materials that resist chemical degradation, ensuring long-term storage without compromising the acid's quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRisk reduction \/ compliance benefit:\u003c\/strong\u003e The product complies with stringent safety standards for chemical handling, reducing the risk of exposure to hazardous materials. It is essential that users adhere to applicable legal and safety guidelines when using this chemical.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection level:\u003c\/strong\u003e With a density of 1.413 g\/mL at 25°C and a vapor pressure of 9.359 hPa at 20°C, this nitric acid offers stable performance under controlled conditions, minimizing the risk of unexpected reactions or evaporation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfort \u0026amp; usability:\u003c\/strong\u003e The clear, colorless liquid allows for easy visual inspection during use, ensuring that users can quickly assess the acid's purity and concentration. The container's ergonomic design facilitates safe handling and precise pouring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety \u0026amp; compliance assurance:\u003c\/strong\u003e Although there are no specific certifications listed, the product is designed for compliance with California Prop 65, highlighting its safety for use in regulated environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eRecommended For\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eNitration of organic molecules\u003c\/li\u003e\n\u003cli\u003eOxidative transformations in synthesis\u003c\/li\u003e\n\u003cli\u003eResearch laboratories\u003c\/li\u003e\n\u003cli\u003eIndustrial chemical processes\u003c\/li\u003e\n\u003cli\u003eCleaning and disinfecting applications\u003c\/li\u003e\n\u003cli\u003ePharmaceutical manufacturing processes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynonyms:\u003c\/strong\u003e hydrogen nitrate, aqua fortis, azotic acid, salpetersaeure, rfna, acidum nitricum, nital, acide nitrique, nitrous fumes, nitryl hydroxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e LP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssay:\u003c\/strong\u003e 70%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e Liquid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDensity:\u003c\/strong\u003e 1.413 g\/mL at 25°C (lit.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlash Point:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiling Point:\u003c\/strong\u003e 249.8 °F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVapor pressure:\u003c\/strong\u003e 9.359 hPa at 20 °C (68 °F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApperance:\u003c\/strong\u003e Clear, Colorless liquid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor (APHA):\u003c\/strong\u003e 10 max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResidue after Evaporation:\u003c\/strong\u003e 0.0025% max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater:\u003c\/strong\u003e 0.20% max\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003ePrimary Industries\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eChemical manufacturing\u003c\/li\u003e\n\u003cli\u003ePharmaceutical\u003c\/li\u003e\n\u003cli\u003eResearch and development\u003c\/li\u003e\n\u003cli\u003eIndustrial cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandards and Certifications\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eCalifornia Prop 65\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOther Notes\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eThis product is for further commercial manufacturing, laboratory or research use, and may be used as an excipient or a process solvent for pharmaceutical purposes. 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The packaging ensures stability and prevents contamination, maintaining the solution's integrity for reliable use in various applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRisk reduction\/compliance benefit:\u003c\/strong\u003e Manufactured with parts-per-billion trace impurities, this solution meets stringent quality standards, reducing the risk of contamination in sensitive applications such as semiconductor processing. Its compliance with U.S.P. standards ensures it adheres to recognized quality benchmarks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection level:\u003c\/strong\u003e The product's pH range of 10.6 to 11.6 provides a controlled alkaline environment, essential for specific chemical reactions and processes. This pH control is crucial for applications requiring precise conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfort \u0026amp; usability:\u003c\/strong\u003e The solution is packaged in a user-friendly 500 mL poly bottle, which is easy to handle and pour. The secure screw cap prevents leaks and spills, ensuring safe and convenient usage in busy laboratory environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety \u0026amp; compliance assurance:\u003c\/strong\u003e As a U.S.P. test solution, it complies with established safety and quality standards, ensuring its suitability for laboratory and industrial use. This compliance is crucial for maintaining safety and reliability in professional settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eRecommended For\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eQualitative inorganic analysis\u003c\/li\u003e\n\u003cli\u003eCopper solution testing\u003c\/li\u003e\n\u003cli\u003eSemiconductor industry applications\u003c\/li\u003e\n\u003cli\u003eSilver oxide residue dissolution\u003c\/li\u003e\n\u003cli\u003eTollens' reagent cleanup\u003c\/li\u003e\n\u003cli\u003eWindow cleaning formulations\u003c\/li\u003e\n\u003cli\u003eHeavy metal component dissolution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eProduct Details\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Name or Material:\u003c\/strong\u003e Ammonium Hydroxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e H5NO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolecular Weight (g\/mol):\u003c\/strong\u003e 35.05\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePercent Purity:\u003c\/strong\u003e 10% ±0.3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH:\u003c\/strong\u003e 10.6 to 11.6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e USP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Poly Bottle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 500 mL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUN Number:\u003c\/strong\u003e UN2672\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAS Max %:\u003c\/strong\u003e 0.1%, 99.9%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysical Form:\u003c\/strong\u003e Chemical Solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMDL Number:\u003c\/strong\u003e MFCD00066650\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInChI Key:\u003c\/strong\u003e VHUUQVKOLVNVRT-UHFFFAOYSA-N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIUPAC Name:\u003c\/strong\u003e amine hydrate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSMILES:\u003c\/strong\u003e N.O\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003ePrimary Industries\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eChemical analysis laboratories\u003c\/li\u003e\n\u003cli\u003eSemiconductor manufacturing\u003c\/li\u003e\n\u003cli\u003eCleaning product formulation\u003c\/li\u003e\n\u003cli\u003eMetal processing industries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eStandards and Certifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eU.S.P. 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Technical grade products supplied by Spectrum are indicative of a grade suitable for general industrial use.\u003c\/p\u003e","brand":"Spectrum Chemical","offers":[{"title":"Default Title","offer_id":47266333261973,"sku":"A1106-2.5KG","price":394.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/2327\/6437\/files\/A1106_ZZ615_13_3072fe9c-0084-4ae8-88c7-9bd77d9f1840.jpg?v=1776349169"},{"product_id":"spectrum-chemical-aluminum-potassium-sulfate-crystal-fcc-a1107-50kgbl","title":"Aluminum Potassium Sulfate, Crystal, FCC","description":"\u003cp\u003eAluminum Potassium Sulfate, Crystal, FCC. Spectrum Chemical graded products (USP\/NF, EP, BP, JP, FCC) are handled, packaged, labeled, stored, and tested in FDA registered and inspected facilities. All operations are conducted in compliance with current Good Manufacturing Practices (cGMP) as defined in 21 CFR Parts 210 and 211. Furthermore, the original manufacturers of these materials adhere to appropriate GMP standards, such as ICH Q7 Good Manufacturing Practice Guide for Active Pharmaceutical Ingredients or FDA 21 CFR Parts 210 and 211, ensuring the highest quality and regulatory compliance throughout the supply chain.\u003c\/p\u003e","brand":"Spectrum Chemical","offers":[{"title":"Default Title","offer_id":47266333360277,"sku":"A1107-50KGBL","price":2323.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/2327\/6437\/files\/A1107_ZZF25_20_bf0c28ae-402a-4f09-b61d-5109774f18b6.jpg?v=1776349169"},{"product_id":"spectrum-chemical-aluminum-potassium-sulfate-technical-a1106-12kg","title":"Aluminum Potassium Sulfate, Technical","description":"\u003cp\u003eAluminum Potassium Sulfate, Technical or potassium alum, is commonly used in water purification or in the clarifying of turbid liquids. Technical grade products supplied by Spectrum are indicative of a grade suitable for general industrial use.\u003c\/p\u003e","brand":"Spectrum Chemical","offers":[{"title":"Default Title","offer_id":47266333393045,"sku":"A1106-12KG","price":940.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/2327\/6437\/files\/A1106_ZZ830_18_a7493ea4-4be8-4de9-891a-61af43e7da05.jpg?v=1776349167"},{"product_id":"spectrum-chemical-aluminum-potassium-sulfate-crystal-reagent-acs-a1105-12kg","title":"Aluminum Potassium Sulfate, Crystal, Reagent, ACS","description":"\u003cp\u003eAluminum Potassium Sulfate, Crystal, Reagent, ACS or potassium alum, is commonly used in water purification or in the clarifying of turbid liquids. As an ACS grade quality reagent, its chemical specifications are the de facto standards for chemicals used in many high-purity applications and typically designate the highest quality chemical available for laboratory use. Spectrum Chemical manufactured Reagent ACS grade products meet the toughest regulatory standards for quality and purity.\u003c\/p\u003e","brand":"Spectrum Chemical","offers":[{"title":"Default Title","offer_id":47266333425813,"sku":"A1105-12KG","price":2980.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/2327\/6437\/files\/A1105_ZZ830_18_a1bf39db-d3b8-4c48-a702-13f87e119d32.jpg?v=1776349170"},{"product_id":"spectrum-chemical-acetic-acid-5-percent-w-v-aqueous-solution-a-101-500mlpl","title":"Acetic Acid, 5 Percent (w\/v) Aqueous Solution","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey performance benefit:\u003c\/strong\u003e Acetic Acid, 5 Percent (w\/v) Aqueous Solution is ideal for general industrial and research applications, offering a precise 5% concentration with a purity tolerance of ±0.05%. This ensures consistent results in experiments and processes where accuracy is crucial.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial \u0026amp; construction:\u003c\/strong\u003e This solution is supplied in a durable poly bottle that ensures safe storage and handling. The robust packaging protects the solution's integrity during transportation and storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRisk reduction\/compliance benefit:\u003c\/strong\u003e The solution is ungraded, making it suitable for non-consumable applications and reducing the risk of misuse in human consumption or therapeutic contexts. Its clear labeling and concentration specification support compliance with industrial standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection level:\u003c\/strong\u003e The poly bottle packaging provides a reliable barrier against contamination and leakage, ensuring the solution remains uncontaminated and effective for its intended use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfort \u0026amp; usability:\u003c\/strong\u003e The screw cap closure allows for easy opening and resealing, facilitating convenient usage and minimizing spillage during dispensing. The clear labeling aids in quick identification and handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety \u0026amp; compliance assurance:\u003c\/strong\u003e While the product is not suitable for human consumption, it adheres to safety guidelines for industrial and research use, ensuring it is a reliable choice for professionals in these fields.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eRecommended For\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial chemical processing\u003c\/li\u003e\n\u003cli\u003eLaboratory reagent preparation\u003c\/li\u003e\n\u003cli\u003epH adjustment in water treatment\u003c\/li\u003e\n\u003cli\u003eCleaning and degreasing applications\u003c\/li\u003e\n\u003cli\u003eResearch and development projects\u003c\/li\u003e\n\u003cli\u003eEducational laboratory experiments\u003c\/li\u003e\n\u003cli\u003eChemical synthesis processes\u003c\/li\u003e\n\u003cli\u003eAnalytical testing procedures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eAvailable Variants\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAcetic Acid, 5 Percent (w\/v) Aqueous Solution (SKU: A-101-500MLPL)\u003c\/li\u003e\n\u003cli\u003eAcetic Acid, 5 Percent (w\/v) Aqueous Solution (SKU: A-101-4LTPL)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eProduct Details\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C2H4O2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 60.05 g\/mol\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMDL Number:\u003c\/strong\u003e MFCD00036152\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInChI Key:\u003c\/strong\u003e QTBSBXVTEAMEQO-UHFFFAOYSA-N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIUPAC Name:\u003c\/strong\u003e Acetic acid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSMILES:\u003c\/strong\u003e CC(O)=O\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePercent Purity:\u003c\/strong\u003e 5% ±0.05%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e Chemical Solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 500 mL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Poly Bottle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003ePrimary Industries\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eChemical manufacturing\u003c\/li\u003e\n\u003cli\u003eWater treatment facilities\u003c\/li\u003e\n\u003cli\u003eEducational institutions\u003c\/li\u003e\n\u003cli\u003eResearch laboratories\u003c\/li\u003e\n\u003cli\u003eIndustrial cleaning services\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spectrum Chemical","offers":[{"title":"500ml","offer_id":47266333458581,"sku":"A-101-500MLPL","price":118.4,"currency_code":"USD","in_stock":true},{"title":"4L","offer_id":47379340263573,"sku":"A-101-4LTPL","price":256.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/2327\/6437\/files\/Visual674.png?v=1779567332"},{"product_id":"spectrum-chemical-acrylamide-ultrapure-electrophoresis-grade-a1029-25kgbl","title":"Acrylamide, Ultrapure, Electrophoresis Grade","description":"\u003cp\u003eAcrylamide, Ultrapure, Electrophoresis Grade, also known as acrylic amide, is used to synthesize polyacrylamides. The Electrophoresis Grade designation signifies that this material is specifically suitable for use in electrophoresis applications.\u003c\/p\u003e","brand":"Spectrum Chemical","offers":[{"title":"Default Title","offer_id":47266333524117,"sku":"A1029-25KGBL","price":5847.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/2327\/6437\/files\/A1029_ZZF20_1C_98ecfc75-f48c-4466-bef8-231f94edb876.jpg?v=1776349171"},{"product_id":"spectrum-chemical-adipyl-chloride-reagent-a1037-500mlbl","title":"Adipyl Chloride, Reagent","description":"\u003cp\u003eAdipyl Chloride, Reagent, also known as Adipoyl dichloride, can be prepared from adipic acid. The Reagent grade denotes that this chemical is the highest quality commercially available and that the American Chemical Society has not officially set any specifications for this material. Spectrum Chemical manufactured Reagent grade products meet the toughest regulatory standards for quality and purity.\u003c\/p\u003e","brand":"Spectrum Chemical","offers":[{"title":"Default Title","offer_id":47266333589653,"sku":"A1037-500MLBL","price":1260.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/2327\/6437\/files\/A1037_ZZG15_51_2dcc5bb0-699a-483d-a593-7ae874be5460.jpg?v=1776349173"},{"product_id":"spectrum-chemical-aluminum-sodium-sulfate-reagent-a1110-500gm","title":"Aluminum Sodium Sulfate, Reagent","description":"\u003cp\u003eAluminum Sodium Sulfate, Reagent\u003c\/p\u003e","brand":"Spectrum Chemical","offers":[{"title":"Default Title","offer_id":47266333655189,"sku":"A1110-500GM","price":7732.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/2327\/6437\/files\/A1110_ZZ613_10_5c09c5c1-345b-446d-a59e-27ec037aa9ad.jpg?v=1776349175"},{"product_id":"murexide-indicator-100gm-w-nacl-mu4900-100-zm1665-100","title":"Murexide Indicator with NaCl, 100 g","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat it is.\u003c\/strong\u003e This murexide indicator is a dry mixture of murexide ground with sodium chloride, supplied in a 100 g size. It is the classic indicator for titrating calcium with EDTA at high pH, separately from magnesium.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical identity.\u003c\/strong\u003e Murexide is ammonium purpurate (CAS 3051-09-0, C8H8N6O6, 284.19 g\/mol), a purple dye derived from purpuric acid. It forms colored complexes with calcium and several other metal ions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow the endpoint works.\u003c\/strong\u003e At pH 12 to 13, murexide bound to calcium is pink to red. As EDTA is titrated in, it removes calcium from the indicator, and at the endpoint the solution turns violet or purple, the color of free murexide at high pH.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhy high pH separates calcium from magnesium.\u003c\/strong\u003e Raising the sample pH to about 12 with sodium hydroxide precipitates magnesium as magnesium hydroxide, so only calcium is titrated. Subtracting calcium from total hardness, measured with Eriochrome Black T at pH 10, gives magnesium by difference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhy it is mixed with sodium chloride.\u003c\/strong\u003e Murexide solutions are unstable and lose sensitivity within hours to days. Grinding the dye with sodium chloride produces a stable dry indicator that keeps well and lets the analyst add a consistent small scoop to each sample.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe complete calcium titration.\u003c\/strong\u003e Pair murexide with Lab Pro's EDTA Titrant 0.1 N \/ 0.05 M or EDTA Disodium Solution, 0.1 M (0.2 N). For total hardness, use Eriochrome Black T Indicator at pH 10.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalculating calcium hardness.\u003c\/strong\u003e Calcium hardness (mg\/L CaCO3) equals the EDTA volume multiplied by its molarity and 100,090, divided by the sample volume in milliliters (calculated from the molar mass of calcium carbonate). Use the standardized EDTA molarity for accurate results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsing the indicator.\u003c\/strong\u003e Add about 0.1 to 0.2 g of the mixture to the buffered sample, swirl to dissolve, and titrate promptly, since the endpoint color can fade at high pH. Keep the amount consistent between samples and blanks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhere it is used.\u003c\/strong\u003e Murexide is used to determine calcium hardness in drinking water, boiler and cooling water, and wastewater; calcium in milk, minerals, and cement; and in teaching labs demonstrating complexometric titration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; border:1px solid #cfcfcf; margin-bottom:28px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003eMurexide indicator, ground with sodium chloride\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003eActive Indicator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003eMurexide (ammonium purpurate)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003eCAS Numbers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003e3051-09-0 (murexide); 7647-14-5 (sodium chloride)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003eFormula (murexide)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003eC8H8N6O6\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003eMolecular Weight (murexide)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003e284.19 g\/mol\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003eDiluent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003eSodium chloride\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003eEndpoint (Calcium with EDTA)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003ePink\/red to violet\/purple\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003eWorking pH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003eAbout 12 to 13\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003eTypical Dose\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003eAbout 0.1 to 0.2 g per titration\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003eForm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003eDry powder mixture\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003eStability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003eDry mixture stable; solutions deteriorate rapidly\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003eHazard Profile\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003eLow (confirm on SDS)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left; width:32%; background:#f5f5f5;\"\u003e\u003cstrong\u003ePackage Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #cfcfcf; padding:8px 12px; vertical-align:top; text-align:left;\"\u003e\u003cstrong\u003e100 g\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eApplications \/ Common Uses\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalcium hardness:\u003c\/strong\u003e Titrates calcium separately from magnesium.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnesium by difference:\u003c\/strong\u003e Combines with total hardness to calculate magnesium.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiler and cooling water:\u003c\/strong\u003e Monitors calcium in industrial water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFood and mineral analysis:\u003c\/strong\u003e Determines calcium in milk, minerals, and cement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTeaching labs:\u003c\/strong\u003e Demonstrates complexometric titration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStorage, Handling \u0026amp; Shipping\u003c\/h4\u003e\n\u003cp\u003eStore tightly closed at room temperature in a dry place, protected from light and moisture. Murexide is stable as a dry mixture but deteriorates in solution, so add the powder directly to each sample rather than preparing stock solutions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncompatible materials:\u003c\/strong\u003e Strong oxidizers and strong acids.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePersonal protection:\u003c\/strong\u003e Safety glasses and gloves; the dye stains skin and surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpill response:\u003c\/strong\u003e Sweep up without raising dust and wipe residue with a damp cloth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirst aid:\u003c\/strong\u003e Eyes: rinse with water for several minutes. Skin: wash with soap and water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eRelated Categories \u0026amp; Services\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eShop \u003ca href=\"https:\/\/labproinc.com\/pages\/buffers-standards-solutions\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBuffers, Standards \u0026amp; Solutions\u003c\/a\u003e for related products in this category.\u003c\/li\u003e\n\u003cli\u003eExplore \u003ca href=\"https:\/\/labproinc.com\/collections\/general-chemistry\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGeneral Chemistry\u003c\/a\u003e and \u003ca href=\"https:\/\/labproinc.com\/collections\/acs-grade-laboratory-chemicals\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eACS Grade Laboratory Chemicals\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/labproinc.com\/pages\/be-a-lab-pro-vmi-program\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eVendor Managed Inventory (VMI) Program\u003c\/a\u003e: Lab Pro can stock, track, and replenish this item on site so it never runs out. Contact info@labproinc.com or 888-452-2776 to set up a VMI assessment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eRelated Articles\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/labproinc.com\/blogs\/news\/quantitative-analysis\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eTitration Methods for Precise Chemical Analysis in Labs\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/labproinc.com\/blogs\/chemicals-and-solvents\/the-importance-of-deionized-water-in-laboratory-applications\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eThe Importance of Deionized Water in Laboratory Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/labproinc.com\/blogs\/news\/chemical-dilution-calculator\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eChemical Dilution Calculator: Acid \u0026amp; Solvent Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lab Pro Inc","offers":[{"title":"Default Title","offer_id":47266333720725,"sku":"ZM1665-100","price":36.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/2327\/6437\/files\/MainImage_192b211f-8704-4bbc-8598-b6410e87d46b.png?v=1791889921"},{"product_id":"spectrum-chemical-aluminum-potassium-sulfate-crystal-fcc-a1107-2-5kg","title":"Aluminum Potassium Sulfate, Crystal, FCC","description":"\u003cp\u003eAluminum Potassium Sulfate, Crystal, FCC. Spectrum Chemical graded products (USP\/NF, EP, BP, JP, FCC) are handled, packaged, labeled, stored, and tested in FDA registered and inspected facilities. All operations are conducted in compliance with current Good Manufacturing Practices (cGMP) as defined in 21 CFR Parts 210 and 211. Furthermore, the original manufacturers of these materials adhere to appropriate GMP standards, such as ICH Q7 Good Manufacturing Practice Guide for Active Pharmaceutical Ingredients or FDA 21 CFR Parts 210 and 211, ensuring the highest quality and regulatory compliance throughout the supply chain.\u003c\/p\u003e","brand":"Spectrum Chemical","offers":[{"title":"Default Title","offer_id":47266333753493,"sku":"A1107-2.5KG","price":609.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/2327\/6437\/files\/A1107_ZZ615_13_73fa42a5-9735-4716-b505-ce3910b0f76e.jpg?v=1776349173"},{"product_id":"spectrum-chemical-aluminum-potassium-sulfate-crystal-fcc-a1107-500gm","title":"Aluminum Potassium Sulfate, Crystal, FCC","description":"\u003cp\u003eAluminum Potassium Sulfate, Crystal, FCC. Spectrum Chemical graded products (USP\/NF, EP, BP, JP, FCC) are handled, packaged, labeled, stored, and tested in FDA registered and inspected facilities. All operations are conducted in compliance with current Good Manufacturing Practices (cGMP) as defined in 21 CFR Parts 210 and 211. Furthermore, the original manufacturers of these materials adhere to appropriate GMP standards, such as ICH Q7 Good Manufacturing Practice Guide for Active Pharmaceutical Ingredients or FDA 21 CFR Parts 210 and 211, ensuring the highest quality and regulatory compliance throughout the supply chain.\u003c\/p\u003e","brand":"Spectrum Chemical","offers":[{"title":"Default Title","offer_id":47266333851797,"sku":"A1107-500GM","price":206.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/2327\/6437\/files\/A1107_ZZ613_10_48c4beb6-9ae5-41f6-b2bd-af432283f464.jpg?v=1776349171"},{"product_id":"spectrum-chemical-aluminum-sodium-sulfate-reagent-a1110-25gm","title":"Aluminum Sodium Sulfate, Reagent","description":"\u003cp\u003eAluminum Sodium Sulfate, Reagent\u003c\/p\u003e","brand":"Spectrum Chemical","offers":[{"title":"Default Title","offer_id":47266333884565,"sku":"A1110-25GM","price":430.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/2327\/6437\/files\/A1110_ZZ597_04_2365ea3c-c579-471e-9573-421d8a3b1344.jpg?v=1776349173"},{"product_id":"spectrum-chemical-adipyl-chloride-reagent-a1037-25ml","title":"Adipyl Chloride, Reagent","description":"\u003cp\u003eAdipyl Chloride, Reagent, also known as Adipoyl dichloride, can be prepared from adipic acid. The Reagent grade denotes that this chemical is the highest quality commercially available and that the American Chemical Society has not officially set any specifications for this material. Spectrum Chemical manufactured Reagent grade products meet the toughest regulatory standards for quality and purity.\u003c\/p\u003e","brand":"Spectrum Chemical","offers":[{"title":"Default Title","offer_id":47266333982869,"sku":"A1037-25ML","price":196.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/2327\/6437\/files\/A1037_ZZG30_46_1eee0efe-37fc-457f-b8d7-747504f5e0c0.jpg?v=1776349170"},{"product_id":"spectrum-chemical-aluminum-oxide-activated-basic-brockmann-i-a1098-25kgbl","title":"Aluminum Oxide, Activated, Basic, Brockmann I","description":"\u003cp\u003eAluminum Oxide, Activated, Basic, Brockmann I is used for a wide range of adsorbent and catalyst applications. 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The Reagent grade denotes that this chemical is the highest quality commercially available and that the American Chemical Society has not officially set any specifications for this material. Spectrum Chemical manufactured Reagent grade products meet the toughest regulatory standards for quality and purity.\u003c\/p\u003e","brand":"Spectrum Chemical","offers":[{"title":"Default Title","offer_id":47266334081173,"sku":"A1037-5ML","price":88.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/2327\/6437\/files\/A1037_ZZG30_4S_227be20e-bb84-4825-ae68-88218f8da3db.jpg?v=1776349174"},{"product_id":"spectrum-chemical-alcohol-anhydrous-denatured-200-proof-a1038-1ltgl-cs6","title":"Alcohol, Anhydrous, Denatured, 200 Proof","description":"\u003cp\u003eAlcohol, Anhydrous, Denatured, 200 Proof is ethanol that has added additives that render it undrinkable, bad tasting or even poisonous to discourage people from consuming it. The additives do not chemically change the alcohol and thus it is identical to a normal alcohol apart from it's smell, color and taste and can be used for the exact same purposes as normal alcohol. Typical denaturants include methyl alcohol, isopropyl alcohol and methyl isobutyl ketone.\u003c\/p\u003e","brand":"Spectrum Chemical","offers":[{"title":"Default Title","offer_id":47266334113941,"sku":"A1038-1LTGL-CS6","price":659.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/2327\/6437\/files\/A1038_ZZG09_52_85a4682c-3a0b-4c5e-a3e3-0fa041890d62.jpg?v=1776349171"},{"product_id":"spectrum-chemical-aluminum-potassium-sulfate-technical-a1106-500gm-cs6","title":"Aluminum Potassium Sulfate, Technical","description":"\u003cp\u003eAluminum Potassium Sulfate, Technical or potassium alum, is commonly used in water purification or in the clarifying of turbid liquids. Technical grade products supplied by Spectrum are indicative of a grade suitable for general industrial use.\u003c\/p\u003e","brand":"Spectrum Chemical","offers":[{"title":"Default Title","offer_id":47266334146709,"sku":"A1106-500GM-CS6","price":478.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/2327\/6437\/files\/A1106_ZZ613_10_ce614848-7a68-4645-9076-7363cdf2f73b.jpg?v=1776349172"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/2327\/6437\/collections\/bad85fbae4504224667c256a85d064de_430x_7b7a824d-7c27-4eae-b512-d8e7c6bf5c7f.webp?v=1776355582","url":"https:\/\/checkout.labproinc.com\/collections\/laboratory-chemicals-by-lab-pro.oembed?page=4","provider":"Lab Pro Inc Plus","version":"1.0","type":"link"}