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Magnesium oxide | Index | Standard | Measured value | Executive standard | ||
Magnesium oxide content% | ≥98.0 | 99.02 | ||||
Calcium oxide content% | ≤0.02 | 0.01 | ||||
Hydrochloric acid insoluble content% | ≤0.1 | 0.01 | ||||
Iron oxide content% | ≤0.002 | 0 | ||||
Chloride content% | ≤0.3 | 0.2 | ||||
Alumina content% | ≤0.01 | 0 | ||||
Manganese oxide content% | ≤0.001 | 0 | ||||
Sulfide content% | ≤0.001 | 0 | ||||
*Cr、Co、Ni、Cu、Pb、Cd content% | ≤0.001 | 0 | ||||
Whiteness | ≥96 | 97 | ||||
Moisture content% | ≤0.3 | 0.21 | ||||
Particle size (mesh) | 100 | 100 | ||||
Appearance | White powder | |||||





















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