| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | Yellow or slightly yellow powder | Conforms |
| Loss on drying | ≤0.5% | 0.16% |
| Sulphated ash | ≤0.5% | 0.28% |
| Heavy metals | ≤0.002% | 0.001% |
| Assay | ≥99.0% | 99.30% |
| Conclusion: The Product Conforms to Enterprise Standard. |
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