... Appearance: White gran-ular or powder Common Name: Sodium Dihydrogn Pyrophosphate (SAPP)CAS No.:7758-16-9Molecular ... gran-ular or powderSpecifications:Na2H2P2O7,% ≥95.0Substances not dissolved in water% ≤1.0As% ≤0.0003Heavy metal(Pb)% ≤0. ... agent, chelat-ing agent, addesiuve agent; Used in cheese,lunch,meat,ham,crab meat tin,bread,cake ... Net weight:20kg/Bag,25kg/Bag Sodium Dihydrogn Pyrophosphate