Apex Polymers offers Sodium Sulphate [Anhydrous]. Apex Polymers manufactures fine chemicals and speciality Industrial chemicals namely Sugar Refining chemical, Detergent Raw Materials, Effluent and Water Treatment Chemical and Textile Auxiliaries, Sodium Hexameta Phosphate, Tri Sodium Phosphate, Di Ammonium Phosphate, Di Sodium Phosphate, Tetra Sodium Pyro Phosphate, Sodium Tri Poly Phosphate, Sodium Sulphate and Pigment Emulsion and Paste. The Sodium Sulphate [Anhydrous] is mainly used for the manufacture of detergents and in the Kraft process of paper pulping. Sodium sulphate is chemically very stable, being unreactive toward most oxidising or reducing agents at normal temperatures. At high temperatures, it can be reduced to sodium sulphide.