| Customization: | Available |
|---|---|
| Function: | Anti-Rheumatism |
| Certification: | GMP, FDA, ISO |
|
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| Items | Standards | Results |
| Appearance | Yellow crystalline powder | Complies |
| Identification | By IR | Complies |
| By HPLC | Complies | |
| Water Content | ≤12.00% | 10.60% |
| pH | 7.0~9.0 | 7.8 |
| Residue on Ignition | ≤0.10% | 0.06% |
| Specific Rotation | +19°~+24° | +20.28° |
| Related Substances | Maximum single impurity: ≤0.50% | 0.25% |
| Total impurities: ≤2.00% | 0.68% | |
| Assay | 98.0%~102.0% | 99.32% |
| Reference Standard | In-house standard | |
| Conclusion | The product complied to In-house standard. | |
| Storage | Preserve in tight,light-resistant containers in a cool place | |
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