| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | White powder | Conforms |
| Identification | Meet the requirement | Conforms |
| Melting point | 214℃~216℃ | 215℃ |
| Loss on drying | ≤0.30% | 0.04% |
| Residue on ignition | ≤0.10% | 0.02% |
| Assay(dried basis) | ≥98.0% | 99.10% |
| Conclusion: The Product Conforms to Enterprise Standard. |
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