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China, Chinese Dietary Supplement Bulk L-Histidine L Histidin CAS 71-00-1 98.0% Histidine Powder1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Organic ChemicalsAmino AcidL-Histidine71-00-1
Tianjin Dongfang Import and Export Co., Ltd.
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Product Description AnalysisSpecificationResultPhysical Description DescriptionWhite crystals or crystalline powderWhite crystals or crystalline powderSpecific rotation+12.6.0°~+14.0°+13.18°PH Value7.8~ 8.57.72Chemical Tests IdentificationAs per USP 39As per USP 39Assay98.5%~101.5%99.7%Loss on drying0.2% Max0.15%Residue on ignition0.40% Max0.08%Heavy metals0.0015% Max<0.0015%Sulfate0.03% Max<0.03%Iron0.003% Max<0.003%Chloride0.005% Max<0.005%ConclusionComplies with the standards.What is l-histidine?The product form of histidine is a white powder crystal. It is an important amino acid API, is a human semi-essential amino acid, mainly used as amino acid infusion and oral amino acid Chemicalbook preparation; in addition, it is an important drug for the treatment of heart disease, anemia, rheumatoid arthritis, gastrointestinal ulcer and substantial hepatitis, more and more widely used in the field of medicine.Product Name:HistidineOther name:L histidineSpec./Purity:99.0%Cas No.:71-00-1Appearance:White powderShelf Life:2 yearsAchromatic acicular or flake crystals, softened at 277oC and decomposed at 287oC.At 25oC, the solubility in water is 41.9g/L, very slightly soluble in alcohol, insoluble in ether and chloroform.Sweet taste.
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