Customization: | Available |
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Certification: | ISO, FDA, HACCP, Halal |
Assay Method: | HPLC |
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ANALYSIS | SPECIFICATION | RESULTS |
Appearance | White or slightly yellow, crystalline powder | Complies |
Specific Rotation, C=1 [a]D20 | +127 ~ +134 | +130.5 |
Melting Point | 149°~ 153° | 150° |
Solubility | Practically insoluble in water, soluble in methylene chloride, slightly soluble in anhydrous ethanol. |
Complies |
Assay (On dried basis) | 98.5 - 101.5% | 99.19%(HPLC) |
Loss on Drying | ≤0.5% | 0.20% |
Ash | ≤0.1% | 0.05% |
Related Substances | Impurity A: 0.6% Max. | 0.12% |
Impurity B: 0.5% Max. | 0.19% | |
Impurity C: 0.3% Max. | 0.15% | |
Impurity D: 0.5% Max. | 0.20% | |
Unspecified Impurity: 0.1% Max. | 0.08% | |
Total Impurity: 1.0% Max. | 0.70% | |
Heavy Metal | ≤10ppm | Complies |