Description : Colourless Glassy Deliquescent Crystals. Solubility : Freely Soluble In Water And In Ethanol (95%): Slightly Soluble In Ether.
Ph (5% Solution In Carbon Dioxide Free Water) : 10.5 - 12.0 Clarity & Colour Of Solution : 5% Solution In Co2 Free Water Is Clear And Not More Intensely Coloured Than Ref Solution Bs8. Sulphated Ash : Not More Than 0.1%. Assay : 98.0% To 101.0%