D-Xylose

D-Glucosamine Sulfate 2KCl
Molecular formula: (C6H14NO5)2SO42KCl
Molecular weight: 605.52
Quality indicators of products:
Items
Specifacations
Appearance
White crystalline powder
Assay
98.0% - 102.0%
Specific Optical Rotation [ α ] D
+50.0 - +52.0
PH
3.0 - 5.0
Loss on drying
≤ 1.0%
Residue on ignition
27.0% - 29.0%
Sulfate
15.5% - 16.5%
Arsenic
≤ 3ug/g
HeavyMetals
≤ 0.001%
Total microbial count
≤ 1000cfu/g
Yeast and Moid
≤ 100cfu/g
Salmonella
Negative
E.coli
Negative

Properties: White crystal, flavorless, sweet, free soluble in water, slightly soluble in methanol, insoluble in organic solvents such as ethanol etc..

Use: Pharmaceutical materials, having therapeutic action on rheumatoid arthritis, heart disease, pneumonia and fracture. In recent years, it is found that it can adsorb free radical, fight against senium, lose weight and adjust internal secretion etc..



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