CHEMICAL FORMULA: Na3PO4* 12H2O CAS: 7601-54-9 Executive Standard: HG/ T 2517-93 Specification: Na3PO4* 12H2O% -------------------------------98min Sulfate( SO4) % ---------------------------------0.50max Water-Insoluble% ------------------- ------------0.10max Methyl Orange Alkalinity( Na2O) --------------16.0-19.0 Chloride( Cl) % ----------------------- --------------0.40max Package & Storage: 25KG PP bag Stockpiled at the ventilated place, avoiding rain, moisture and insulation. Please handle with care to prevent bag damage, store away from toxic substances. Applications: TSP is applied as water-softener and scour for chemical industry, texture industry, dyeing industry, paper and power generating industry, anti-scaling reagent for boiler, metal anti-corrosion on reagent as well as daily chemical, electroplating phosphorization, tinting in printing and dying industry, enamel easing-molten, manufacturing tannage and so on.