| Test | Specification | |
|---|---|---|
| Description | White Crystalline Powder | |
| Identification | To Passes Test | |
| Solubility | Soluble in Water | |
| Assay | 99.0% to 101.5% | |
| pH | 5.5 - 6.5 | |
| Loss on Drying | NMT 0.2% | |
| Sulphated Ash | NMT 0.1% | |
| Chloride (CI) | NMT 0.007% | |
| Sulphate (SO4) | NMT 0.006% | |
| Heavy Metals (as Pb) | NMT 0.001% | |
| Arsenic ( AS) | NMT 0.0001% | |
| Iron (Fe) | NMT 0.001% | |
| Hydrolysable Substance | To Comply | |
| Mesh Size | 2-80 mesh | |
