Specifications:
Total alkalinity (as Na2CO3 in dry base): 99.2%min
Chloride content(as NaCl): 0.70%max
Iron content(as Fe in dry base): 0.003%max
Sulphate content (as SO4 in dry base): 0.03% max
Water insoluble matter: 0.03% max
Loss on ignition : 0.5% max