| Model: | - |
|---|---|
| Brand: | Shoucheng |
| Origin: | Made In China |
| Category: | Chemicals / Pharmaceutical Chemicals |
| Label: | - |
| Price: |
US $6
/ kg
|
| Min. Order: | 100 kg |
| Live Chat: | Last Online:09 Jul, 2021 |
Glucosamine Sulfate Sodium Chloride
Molecular formula: (C6H14NO5)2SO4.2NaCL
Molecular weight: 566.52
Character: white crystalline powder
|
Test Items |
USP 40 Standard Specifications |
|
Appearance |
Crystallion powder,white |
|
Assay (drying basis) |
98%~102% |
|
Identification |
A.Infrared Absorption B: Identification tests-General,Chloride and Sodium: Meets the requirements C: The retention time of the glucosamine peak of the sample solution corresponds to that of the standard solution,as obtained in the Assay. D: Sulfate:In the test for Content of Sulfate,after the addition of barium chloride TS a white precipitate is formed. |
|
Specification Rotation |
50°- 55° |
|
PH value(2%.25°) |
3.0-5.0 |
|
Loss on drying |
≤1.0% |
|
Residue on Ignition |
23.5%~25.0% |
|
Sulfate Content |
16.3%-17.3% |
|
Chloride |
11.7%-13.0% |
|
Sodium |
Meet requirement |
|
Heavy metal |
≤10ppm |
|
Lead |
≤3ppm |
|
Ironic salt |
≤10ppm |
|
Cadmium |
<1ppm |
|
Arsenic |
<3ppm |
|
Mesh size |
100% thru 60 mesh |
|
Residue of Ethanol |
≤5000ppm |
|
Bulk density |
≥0.6g/ml |
|
Microbial Test |
|
|
Total Plate count |
≤1000cfu/g |
|
Yeast& Molds |
≤100cfu/g |
|
E-Coli |
Negative |
|
Salmonella |
Negative |
|
Staphylococcus |
Negative |
|
Coliforms |
Negative |
| Payment Terms: | TT/LC |
|---|---|
