Industrial Sodium Sulphate Anhydrous 98%min 1) Purity: 98% min 2) Packing: 25kg/bag, 50kg/bag 3) ... Used as filler of detergent Industrial Sodium Sulphate Anhydrous 98%min1. Features: CAS No.: 7757-82-6EINECS No.: ... as filler, dyeing auxiliary, laxative, antidote, t also can be used in fiber, lether, metallurgy, enamel and soap. 3. ... of product and packing Industrial Sodium Sulphate Anhydrous 98%min