... Loading: 25M/FCL, 27Mt/FCL Raw material:mine compertitive quanlity and price Na2SO4Uses : Sodium sulphate anhydrous(Glaubers salt) is mainly ... used in synthetic detergent, vinylon, sodium silicate, bleaching, dyeing, glass, tannage, papermaking, the anticorrosive treatment of gas pipe, metallurgy, ... 001Moisture %≤0.200.02Whiteness %≥8290 Mineral Na2SO4(SSA) 99%min for detergent and glass