Monosodium phosphate(MSP)Food GradeItems UnitAnhydrous Standard ValueDihydrate Standard Value Main content ≥% 9898P2O5 ≥%58.544.5Insoluble ≤%0.150.2PH 4.2-4.6 4.2-4.6As ≤%0.0003Heavy metal(as Pb) ≤%0.001Fluoride ≤%0.005Use: In food industry, as quality improver. emulsifying agent, nourishing agent.