... filler of detergent,papermaking, glass 99%min Glauber salt /Sodium Sulphate Anhydrous Molecular formula: Na2SO4Molecular weight: 142.04CAS ... moisture; odorless, non-toxic.Use: widely used in vinylon, sodium silicate, bleaching, glass, paper making, tanning, metal smelting, ... /Feed gradePacking: 25kg,50kg/bag Appearance: white monoclinic crystal or powder.Storage: Stored in a cool, ventilated warehouse ...