| ExiPlus | Meets compendial specs of BP, USP, Ph.Eur |
| Appearance (Colour) | White to almost white |
| Appearance (Form) | Crystalline powder |
| Solubility (Turbidity) 1% aq. solution | Clear |
| Solubility (Colour) 1% aq. solution | Colourless |
| Identification (IR Spectrum) | Passes test |
| Assay | min. 98.5% |
| Melting Point | 234 - 239°C |
| Loss on drying | max. 0.5% |
| Sulphated Ash | max. 0.1% |
| Acidity | Passes test |
| Heavy Metals (Pb) | max. 0.002% |
| Sulphate (SO4) | max. 0.05% |
