| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | White crystalline powder | Conforms |
| Loss on drying | ≤0.70% | 0.23% |
| Iron(Fe) | ≤0.001% | <0.001% |
| Heavy metals | ≤0.0005% | <0.0005% |
| Assay | ≥99.0% | 99.50% |
| Conclusion: The Product Conforms to Enterprise Standard. |
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