Sodium Sulphate Anhydrous 99% min for detergent 1) Purity: 99% min. 2) Packing: 50kg/bag, 27MT/ ... 3) PH value: 9-11 Sodium Sulphate Anhydrous 99% min for detergent1. Specification:Chemical name: Sodium sulfate, anhydrousMolecular formula: Na2SO4Purity: ... ethanol. 2. Usage:Mainly used for making the sodium silicate, glass, ceramic glaze, pulp, cooling mixture, detergent, desiccant, dye thinner, chemical ...