1.Use: It is used for making chemicals, the paper, soap and detergent, artificial silk and cellophane, make and oxidize aluminium
2.In oil refining industry, it is used to remove the acids in the oil and improve the smell and color of the oil
3.Use for food processing (peele the vegetables and fruit) and refined vegetable oil. Can replace some soda ash and make glass. Process regenerated glue, acid waste water treatment and overcast ion exchange resin regeneration ,etc.
Purity: 99.0 % min ,NACL: 0.05% max,
NA2CO3: 0.5% max ,FE2O3 : 0.005% max