What is SODIUM SULPHATE ANHYDROUS

99% SODIUM SULPHATE ANHYDROUS, a white, odorless, bitterly flavored crystal or powder with hygroscopic properties. The appearance is colorless, transparent, large crystals or granular small crystals. When exposed to air, sodium sulfate easily absorbs water, forming sodium sulfate decahydrate, also known as mirabilite, which is slightly alkaline. It is mainly used in the manufacture of water glass, glass, enamel, pulp, refrigerant mixtures, detergents, desiccants, dye diluents, analytical chemical reagents, pharmaceuticals, feed, etc. At 241 ℃, sodium sulfate will transform into hexagonal crystals.