... than 60,000 tons. 2.content is from 68-70%. 3.CAS:10124-56-8 4.MOQ ... container No.SpecificationsIndustrial GradeFood Grade1Total phosphate, as P2O5%≥68.068.02Inactive phosphate, as P2O5%≤7.57.53Iron, ... as Fe %≤0.050.054Ph value (1% solution) %≤5.8- ... metals, as Pb %≤ 0.0017Arsenic, as As%≤ 0.00038Fluoride as F%≤ 0.0039Water insoluble %≤0.050.06 68% industrial grade shmp