Test | Specification | |
---|---|---|
Description | White Crystalline Powder | |
Assay | 98.0% to 101.5% | |
pH | 2.5 to 3.5 | |
Loss on drying | NMT 0.2% | |
Heavy Metals (as Pb) | NMT 10 ppm | |
Sulphate (SO4) | NMT 0.02% | |
Residue on Ignition | NMT 0.1% | |
Iron (Fe) | NMT 10ppm |
Application