| Test | Specification | |
|---|---|---|
| Description | A white or almost white crystalline powder | |
| Identification | IR & Reaction of chloride | |
| Solubility | Soluble in water | |
| Appearance of 5% soln | Clear & colourless | |
| pH | 2.4 - 3.0 | |
| Assay | 99.0% - 101.0% | |
| Heavy Metals (as Pb) | NMT 20 ppm | |
| Loss on drying | NMT 0.5% | |
Application
