... , 50kg/bag 3) Used as filler of detergent Industrial Sodium Sulphate Anhydrous 98%min1. Features: CAS No.: ... water glass, or used in papermaking, glass, dye and used as filler, dyeing auxiliary, laxative, antidote, t ... can be used in fiber, lether, metallurgy, enamel and soap. 3. Packing:N.W.: 25kg/bag, 50kg ... DEGREE≥ 8288.55. Picture of product and packing Industrial Sodium Sulphate Anhydrous 98%min