| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | Fiver colors needle shape crystals | Conforms |
| Iron(Fe) | ≤0.03% | <0.03% |
| Lead (Pb) | ≤0.001% | <0.001% |
| Chloride (Cl) | ≤0.005% | <0.005% |
| Moisture(H2O) | ≤0.20% | <0.20% |
| Sulfate (SO4) | ≤0.01% | <0.01% |
| Assay | ≥98.0% | 99.40% |
| Conclusion: The Product Conforms to Enterprise Standard. |
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