Customization: | Available |
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Appearance: | Powder |
Grade Standard: | Industrial Grade |
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Items |
Specification | Results |
Appearance | White crystal or powder | White crystal |
Heavy metal ( Pb), % | 0.005 | 0.0001 |
Sulphonium compounds ,% | 0.05 | 0.001 |
Cl compound , % | 0.01 | 0.0002 |
Iron (Fe),% | 0.005 | 0.0001 |
PH value | 7.2-8.2 | 7.2 |
Assay ≥ , % | 99 | 99.65 |