Certificate of Analysis
|
Product Name |
D-Glucosamine HCL |
Country of Origin |
China |
|
CAS No |
66-84-2 |
Molecular Formula |
C6H13NO5.HCl |
|
Batch No. |
JHD-20210515 |
Batch Quantity |
1000kgs |
|
Manufacturing Date |
May 15, 2021 |
Expiry Date |
May 14, 2023 |
|
Items |
Specification |
Result |
|
Assay |
98.00~102.00% |
99.6% |
|
Identification |
3) HPLC |
Conforms |
|
PHYSICAL CHARACTERISTICS |
||
|
Description |
White Crystalline Powder |
White Crystalline Powder |
|
pH |
3.0~5.0 |
4.01 |
|
Specific Rotation[α] 20 D |
+70.00°- +73.00° |
+72.81° |
|
Loss on drying |
≤1.0% |
0.06% |
|
Residue on Ignition |
≤0.1% |
0.02% |
|
CHEMICAL CHARACTERISTICS |
||
|
Sulfate |
≤0.24% |
Conforms |
|
Chloride |
16.2-16.7% |
16.48% |
|
Arsenic |
≤3ppm |
＜3ppm |
|
Heavy metals (Pb) |
≤10ppm |
<10ppm |
|
Organic volatile impurities |
Meet requirement |
Conforms |
|
Microbiological Characteristics |
||
|
Total plate count |
≤1000cfu/g |
Conforms |
|
Mold & Yeast |
≤100cfu/g |
Conforms |
|
E.Coli |
Negative |
Not-detected |
|
Salmonella bacteria |
Negative |
|
|
Packing and Storage |
Store in tight, light-resistant containers, avoid exposure to direct sunlight, moisture and heat. |
|
|
Conclusion |
The product can conform with USP standard |
|
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Not-detected
