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Products
Glucosamine series
N-Acetyl-D-Glucosamine
CAS RN:7512-17-6
Molecular Formula :C8H15NO6
Molecular weight:221.20
Ingredients:
Pure product:assay>99%
It is white to slight yellow powder
Uses:
It is the basic umit of many kinds of important amylose in the organism
cell.It has many important physiological functions in the organism, which can strengthen immmune system function of human body, cure all kinds of inflammation. It can be used in anticancer, food antionxidant or infant food additive,and sweeteing agent of diabetes patients.
Quality standard :
| Item |
standard |
Properties |
white or slight yellow powder |
Assay % |
≥99.0 |
Residue on Ignition
% |
≤0.5 |
Loss on Drying
% |
≤0.5 |
Chloride % |
≤0, 2 |
Ferric salt ppm |
≤10 |
Heavy Metals ppm |
≤10 |
Arsenic ppm |
≤1 |
Specific optical rotation
(5% solution,stable for 20hr) |
+39.0o--+43.0o |
Melting point ℃ |
198.0 –205.0 |
Microbiological
Test
Total plate count
Yeast&mold
Salmonella
E.Coli
|
MAX 500/g
MAX 100/g
negative
negative
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Package and storage
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Preserve in tight,light-resistant containers
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Expiry date
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Two years
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