Application:
Widely used in manufacture of chemicals and metallurgy, medicine, petroleum, hidesprocessing,textile,printing and dyeing,foodstuff,photograph,glass,enamel and paper industry, etc. As well as for purification of water.

Specification:

Total alkali content: 99.2%min 

Chiorides(NaCl): 0.7%max 

Sulphate(SO 4 ): 0.03%max 

iron(Fe 2 o 3 ): 0.004%max 

Water insoluble matter: 0.04%max 

Ignition loss: 0.80%max

Packing: In plastic woven bags of 25kgs/40kgs/750kgs/1000kgs net each.