| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | White or slight yellow crystalline powder | Conforms |
| NaNO3(Dry basis) | ≤0.80% | 0.32% |
| Chloride(NaCl) | ≤0.10% | 0.05% |
| Water Insoluble | ≤0.05% | 0.01% |
| Moisture | ≤0.20% | 0.14% |
| NaNO2(Dry basis) | ≥99.0% | 99.50% |
| Na2CO3(Dry basis) | ≥85.0% | 85.50% |
| Conclusion: The Product Conforms to Enterprise Standard. |
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