| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Characteristics | Colorless crystals | Conforms |
| Fe | ≤0.001% | <0.001% |
| Pb | ≤0.002% | <0.002% |
| K | ≤0.001% | <0.001% |
| Na | ≤0.002% | <0.002% |
| Cl | ≤0.04% | <0.04% |
| Ignition Residue | ≤0.03% | 0.002% |
| Assay(Alkali) | ≥25.0% | 25.40% |
| Conclusion: The Product Conforms to Enterprise Standard. |
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