... ,ISO22000,KOSHER, GMP,HALAL 3.As a fire-prevention agent DSPChemical Name: Disodium Phosphate AnhydrousFormula: Na2HPO4Molecular weight:358.057Properties ... .005Pb ≤%0.0001Application:Used as a fire-prevention agent for fabric, timber, and paper, also as water ... softening agent for boiler, food additive, buffering agent ,solder, tanning agent, etc.Packing:25kgs net paper ...