... 11 and 6-8 Sodium Sulphate Anhydrous 99% min for detergent1. Specification:Chemical name: Sodium sulfate, anhydrousMolecular formula ... glycerin, insolubled in ethanol.2. Usage:Mainly used for making the sodium silicate, glass, ceramic glaze, pulp, cooling ... dye thinner, chemical reagent and pharmaceuticals.3. The quality of products reach the national standard GB/T6009-2003, FIRST GRADEitemgradeNa2SO4 ...