Chemical Name Sodium Hexametaphosphate Synonyms Sodium polyphosphate,glassy Chemical Formula (NaPO3)6 Standard executed (Food Grade) PropertiesWhite powder; Density 2.484(20°C); soluble in water but insoluble in organic solvent; It has got strong hygroscopicity and can absorb humidity from the air to become into pasty form; It may form soluble chelates with ions of Ca, Ba, Mg, Cu, Fe etc. and is a good water treatment chemical.SpecificationsNO.Specifications UnitFood Grade 1Appearancewhite powder or white granular2Total phosphates (as P2O5 )%≥ 68.03Inactive Phosphates (as P2O5 )%≤7.54PH Value5.8-6.55PH5.8-6.56Heavy Metals (as Pb)PPM≤107Arsenic (As)PPM≤38Fluoride (as F)PM≤309Water Insoluble matter%≤0.06Applicationas an additive, nourishing agent, quality improver, PH regulator, metal ions chelating agent, adhesive and leavening agent such as processed cheese,meats and seafood,vegetables,noodles,UHTcreams,whiteners and dessert gels.Packaging 25KG,inner plastic and outer plastic or paper.