| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | Yellow or greenish-yellow crystalline powder | Conforms |
| Loss on drying | ≤9.0% | 3.56% |
| Residue on ignition | ≤0.5% | 0.10% |
| Assay by UV | ≥95.0% | 96.50% |
| Conclusion: The Product Conforms to Enterprise Standard. |
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