... filler of deterg Molecular Formula : Na2SO4Molecular Weight : 142.04Packing : In 25/50kg bag or as per the customers request.Quantity ... of detergent, making of sodium sulphide, water glass, or used in papermaking, glass, dye and used as filler, dyeing auxiliary, ... laxative, antidote, also can be used in fiber, leather, metallurgy, enamel and soap. sodium sulphate anhydrous