| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | Transparent rhombus, acicular crystals | Conforms |
| Water insoluble matter | ≤0.02% | <0.02% |
| Chloride (Cl) | ≤0.01% | <0.01% |
| Sulfate (SO4) | ≤0.01% | <0.01% |
| Iron (Fe) | ≤0.001% | <0.001% |
| Zinc (Zn) | ≤0.01% | <0.01% |
| Lead(Pb) | ≤0.02% | <0.02% |
| Assay | ≥98.5% | 98.78% |
| Conclusion: The Product Conforms to Enterprise Standard. |
||
