| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | White or off-white crystals or powder | Conforms |
| Identification | ABC shall comply with standard | Conforms |
| Loss on drying | ≤0.50% | 0.08% |
| Residue on ignition | ≤0.10% | 0.02% |
| Related substances | ≤0.50% | 0.19% |
| Heavy metal | ≤10ppm | ＜10ppm |
| Assay(dried basis) | 99.0%~101.0% | 99.60% |
| Conclusion: The Product Conforms to USP/BP/EP. |
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