Sodium Hexametaphosphate(SHMP) SpecificationsUnitFood GradeAppearancewhite powderTatal phosphates(P2O5)%≥68.0 Inactive Phosphates(P2O5)%≤7.5Water Insoluble Matter%≤0.06 PH value5.8-6.5Heavy Metal(as Pb)ppM≤10 Arsenic(As)ppM≤3 Fluoride(F)ppM≤30 Whiteness(Wg)%≥90 In food industry it used as an additive, nourshing agent, quality improver, PH regulator, metal, metal ions chelating agent, adhesive and leavening agent etc...Application areas include processed cheese, meats and seafood, vegetables, noodles, UHTcreams, whiteners and dessert gels.