Phosphate p205 57% Sodium Tripolyphosphate stpp for sale  

Product description Sodium tripolyphosphate (sodium tripolyphosphate) classification code pvc resin GBl5.003, INS451(i). Chemical structure: This product pvc reisn is a kind of amorphous water-soluble linear polyphosphate, melamine powder terminated by Na2 PO4 at both ends, chemical formula Na5P3 O10, relative molecular mass 367.86. Commonly used in food, as water boric acid flakes ,sodium hexametaphosphate,melamine powder,pvc resin, Ethylene-vinyl acetate, titanium dioxide retention agent titanium dioxide, quality improver, pH regulator, metal chelating agent. Specifications Item Index Appearance White powder Purity%≥ 94 P2O5%≥ 57…