... price, stable supplying and satisfactory service. [Description] Chemical Name: Sodium hypophosphite, Sodium Polyphosophate, SHPP, HYPO Molecular Formula: NaH2PO2CAS No.: 10039-56-2 ... ]AppearanceWhite crystallineNaH2PO2> 102%Na2HPO3< 0.3%Chloride (Cl)< 0.003%Sulfate (SO4)< 0.01%Fe< 2ppmCalcium(Ca) < 0.001%Arsenic (As ...