15022527091
Items |
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Content(ZnO) | 99% min | 99.5% min | 99.7% min |
MnO | 0.0001% max | 0.0005% max | 0.0004% max |
PbO | 0.15% max | 0.05% max | 0.037% max |
CuO | 0.001% max | 0.0005% max | 0.0004% max |
Heat Loss | 0.3% max | 0.3% max | 0.3% max |
HCL Insoluble Matter | 0.01% max | 0.01% max | 0.01% max |
Water Soluble Matter | 0.1% max | 0.1% max | 0.1% max |
45um Sieve Residue | 0.15% max | 0.15% max | 0.15% max |
Appearance:
white powder,innocuous,colorless,stable under normal temperature,soluble in acid,alkali and ammonium chloride solution.insoluble in water and alcohol.
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