гексаметафосфат натрия

Sodium hexametaphosphate Used in industries of oil fields, paper production, textile, dyeing, petroleum, chemistry, metallurgy and construction materials etc. as water softener, flotation selecting agent, disperser and high temperature adhesive; In food industry it used as an additive, nourishing agent, quality improver, pH regulator, metal ions chelating agent, adhesive and leavening agent etc.Specification :NO .specificationsIndustrial GradeFood Grade1Appearancewhite powder2Total phosphates (as P2O5 )% ≥68683Inactive Phosphates (as P2O5 )%≤7.57.54Iron (Fe) % ≤0.050.055PH Value5.8-7.35.8-6.56Solubilitypasspass 7Heavy Metals (as Pb) % ≤0.001 8Arsenic (As)% ≤0.00039Fluoride (as F) % ≤0.003 10Water Insoluble matter % ≤0.050.0511Polymerization9-219-21