... -82-6 Used as filler of detergent,papermaking, glass 99%min Glauber salt /Sodium Sulphate Anhydrous Molecular formula: Na2SO4Molecular ... in water; absorb moisture; odorless, non-toxic.Use: widely used in vinylon, sodium silicate, bleaching, glass, paper making, tanning, ... , avoid mixed reserve.Applications:used as filler of detergent, the making of sodium sulphide, water glass, or used in papermaking ...