Appearance (Colour) | White to off - white |
Appearance (Form) | Crystalline powder |
Solubility (Turbidity) 10% aq. solution | Clear |
Assay | min. 99% |
Melting Point | 203 - 208°C |
Sulphated Ash | max. 0.1% |
Absorbance (A) of 1% aq. solution in a 1cm cell v/s H2O | |
@227nm | 585 - 605 |