Index | Specification | Result |
Purity (m/m) | ≥99.7% | 99.85% |
Appearance | White crystalline powder | |
Colour (pt-co) | ≤5 | 1 |
Melthing point,ºC | ≥151.5 | 153.1 |
Water content (m/m) | ≤0.2% | 0.15% |
Nitric acid content,mg/kg | ≤10 | 1.1 |
Iron content,mg/kg | ≤1.0 | 0.3 |
Ash content, mg/kg | ≤7 | 4 |
Test Conclusion: Superior |