| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | White to light yellow powder | Conforms |
| Identification | The retention time of the test should be consistent with that of the reference | Conforms |
| Moisture Content(KF) | ≤1.00% | 0.10% |
| Loss on drying | ≤0.50% | 0.19% |
| Residue on ignition | ≤0.10% | 0.06% |
| Related substances | Any single impurity ≤0.10% | 0.05% |
| Total impurities ≤1.00% | 0.27% | |
| Residual solvents | Methanol ≤0.30% | 0.10% |
| Isopropanol ≤0.50% | 0.31% | |
| Heavy metals | ≤20ppm | <20ppm |
| Assay | 98.0%~102.0% | 99.70% |
| Conclusion: The Product Conforms to Enterprise Standard. |
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