Specification:

·         Appearance: Colourless translucent crystals or white granular particles

·         Assay: 99.5-101.0 %

·         Sulfated Ash: 0.1 % max

·         Chloride ( PPM ) : 50 max

·         Sulphate ( PPM ) : 150 max

·         Oxalate ( PPM ) : 350 max

·         Iron ( PPM ) : 50 max

·         Carbonisable Substances: Passed the test standard

·         Calcium ( PPM ) : 200 max

·         Barium ( PPM ) : Passed the test standard

·         Moisture: 7.5-9.0 %