ITEMS | SPECIFICATION | RESULT | |
Identification | Conform To Standard | Conform To Standard | |
Appearance | White Powder | White Powder | |
Content % | ≥98.0% | 99.10% | |
Loss on drying % | ≤9.0 | 6.5% | |
Acidity and alkalinity | PASS TEST | PASS TEST | |
Heavy metals Pb % | ≤0.001 | <0.001 | |
As % | ≤0.0004 | <0.0003 | |
Insoluble in water % | ≤0.15 | 0.13 | |
Magnesium(as MgO) % | ABOUT 0.4 | PASS TEST | |
PH(1% Solution) | 7.5-10.5 | 8.0 | |
Fluorides % | ≤0.003 | <0.003 | |
Conclusion | CONFORM TO FCCIV STANDARD |