Product Detail
Product Tags
| Items of analysis |
Specification |
Results |
| Appearance |
White powder |
Conform |
| IdentificationA:Infrared Absorption 197k B:A solution (1 in 20)responds to the tests for Calcium |
Concordant with the reference spectrum Conform to USP 30 |
Conform Conform |
| Specific optical rotation |
+25.0°-+27.5° |
+26.35° |
| Alkalinity |
No pink color is produced within 5 seconds |
Conform |
| Loss on drying |
Not more than 5.0% |
2.92% |
| Heavy metals |
Not more than 0.002% |
Conform |
| Ordinary impurities |
Not more than 1.0% |
Conform |
| Organic volatile impurities |
Meet the requirements |
Conform |
| Nitrogen content |
5.7%-6.0% |
5.73% |
| Content of calcium |
8.2-8.6% |
8.43% |
| Conclusion |
Conform to USP30 |
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