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Chemical Name:Glucosamine
CAS NO.: 3416-24-8
EINECS No.:222-311-2
Molecular Formula:C6H13NO5
Molecular Weight:179.17
Application
Widely used in the production of health drugs, health food, beauty cosmetics and other fields.It plays an important role in health care to improve the life rate of human activities and promote the growth of the tissue of human synthetic life substances.
Specification
Items Standard Results
Description White Crystalline Powder White Crystalline Powder
Identification IR Absorption Conforms
Chloride test Conforms
HPLC Conforms
Sulfate ≤0.24% Conforms
Specific Rotation(25℃) +70.00°- +73.00° +71.54°
Residue on Ignition ≤0.1% 0.04%
Organic volatile impurities Meet requirement Conforms
Loss on Drying ≤1.0% 0.03%
PH(2%,25℃) 3.0-5.0 3.91
Chloride 16.2-16.7% 16.60%
Heavy Metal ≤10ppm <10ppm
Arsenic ≤3ppm <3ppm
Assay 98.00~102.00% 99.85%
Total plate count MAX 500cfu/g Pass
Yeast&mold MAX 100cfu/g Pass
Salmonella Negative Negative
E.Coli Negative Negative
Conclusion This product conforms with USP32
25kg/drum