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D-Glucosamine Hydrochloride
Items Standard (United States Pharmacopoeia)
Appearance White crystal without black dots and with good fluidity
Odour Odourless
Bulk Density NLT 0.70 g/ml
Particle Size 100% through 30 mesh
Assay 98.0-102.0%
Specific rotation +70°—+73°
PH 3.0—5.0
Loss on dry ≤1.00%
Residue on ignition ≤0.1%
Chloride 16.2—16.7%
Sulfate NMT 0.24%
Heavy Metals NMT 10PPM
Iron NMT 10PPM
Lead NMT 0.5PPM
Arsenic NMT 3.0PPM
Mercury NMT 0.5PPM
Organic volatile impurities Meet the requirements
Total Bacteria Count NMT 1000Cfu/g
Yeast & Molds NMT 100Cfu/g
Salmonella Negative
E.Coil Negative
Staphylococcus Aureus Negative

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