Total alkali content : 99.2% min 99.56% Chloride (NaCl): 0.7% max 0.35% Sulphate(SO4): 0.03% max 0.0010% Iron(Fe2CO3): 0.03% max 0.014% Water insoluble matter :0.04%max 0.013% Bulk Density: 0.9g/ml min 1.14 Particle size 180 p m Sieve Remainning: 70.0% min 84.3%. Woven bags in 25kgs/40kgs/750kgs.
