Dsp (di-sodium phosphate) Properties: White or colorless crystalline free flowing solid, efflorescent in air, easily soluble in water, but insoluble in alcohol, its water solution is slightly alkaline, relative density at 1.52 g/cm3, melting point at 35íµ. Food grade Guaranteed technical specifications: No. Specifications 1 main contents min % 98.0 2 phosphorus pentoxide, as p2o5 min% 49.0 3 ph of 1% water solution 8.5-10.0 4 heavy metals, as pb max % 0.001 5 arsenic, as as max % 0.0003 6 fluoride, as f max % 0.005 7 water insoluble max % 0.10 We can also produce industrial grade of dsp (di-sodium phosphate). Meanwhile, we provide the following products: Mkp (mono potassium phosphate), dkp (di-potassium phosphate), Ktpp (potassium tripolyphosphate), tkpp (tetra potassium pyrophosphate), Msp (mono sodium phosphate), dsp (di-sodium phosphate), Tsp (tri-sodium phosphate), shmp (sodium hexametaphosphate), Tspp (tetra sodium pyrophosphate), stpp (sodium tripolyphosphate), Sapp (sodium acid pyrophosphate), map (mono ammonium phosphate), Dap (di-ammonium phosphate), up (urea phosphate). Every product can be produced according to our clientí»s requirements. Anda liyuan sincerely hopes to cooperate with friends from home and abroad! Dsp (di-sodium phosphate) Packing and storage: in 25kg, 50kg, 1000kg net bags, store at a cool , dry and well ventilated place.