Used as filler of detergent, making of sodium sulphide, water glass, or used in papermaking, glass, dye and used as filler, ... Product Name : Sodium Sulphate , Sodium SulfateMolecular Formula : Na2SO4Molecular Weight : 142.04Packing : In1MT bag or in 50KG bagor as per the ... Used as filler of detergent, making of sodium sulphide, water glass, or used in papermaking, glass, dye and used as filler ...