Sodium Sulphate Anhydrous is mainly used in synthetic detergent, vinylon, sodium silicate, bleaching, dyeing, glass, tannage,etc Sodium SUlphate anhydrousSodium Sulphate anhydrous(Glauber Salt) is mainly used in synthetic detergent,vinylon,sodium silicate,bleaching,dyeing,glass,tannage,etc.purity:99%minph: 6-8 &9-11packing:25kg/bag,50kg/bag,1000kg/bagloading: 25MT/FCL, 27MT/FCL