Glucosamine sulfate sodium cas no 38899-05-7
Items |
Specification |
Results |
Appearance |
White crystalline powder |
White crystalline powder |
Identification |
Infrared absorption |
conformed |
Chloride and sodium |
conformed |
HPLC |
conformed |
sulfate |
conformed |
Specific rotation |
+50.0°~+55.0° |
+51.17° |
Assay |
98.0%~102.0% |
99.7% |
Sulfate |
16.3%~17.3% |
16.6% |
Loss on drying |
≤0.5% |
0.05% |
Residue on Ignition |
22.5%~26.0% |
25.3% |
pH |
3.5-5.0 |
4.30 |
Chloride |
11.8%~12.8% |
12.4% |
Bulk density |
Meets the requirements |
0.86g/ml |
Tapped density |
Meets the requirements |
1.11g/ml |
Mesh Size |
Meets the requirements |
100%through 30 mesh |
Potassium |
No precipitate is formed |
Conformed |
Arsenic |
≤3 ppm |
<3ppm |
Total Plate Count |
≤1000 CFU/g |
40 cfu/g |
Yeast&Mold |
≤100CFU/g |
10 cfu/g |
E.Coli |
Negative/g |
Negative/g |
Salmonella |
Negative/10g |
Negative/10g |
Staphylococcus aureus |
Negative/g |
Negative/g |
Storage Conditions |
Preserve in tight,light-resistant containers. |
For customer reference only.
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