Appearance (Colour) | White |
Appearance (Form) | Cyrstalline powder |
Solubility (Turbidity) 5% aq. solution | Clear |
Solubility (Colour) 5% aq. solution | Colourless |
Assay (NT) | min. 99% |
Loss on drying | max. 1% |
Sulphated Ash | max. 0.1% |
Iron (Fe) | max. 0.001% |
Heavy Metals (Pb) | max. 0.001% |