| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | White crystals | Conforms |
| Chloride (Cl) | ≤0.05% | <0.05% |
| Sulfate (SO4) | ≤0.01% | <0.01% |
| Iron (Fe) | ≤0.02% | <0.02% |
| Lead (Pb) | ≤0.01% | <0.01% |
| Assay | ≥98.0% | 99.30% |
| Conclusion: The Product Conforms to Enterprise Standard. |
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