... -100Mesh Feed Grade high purity Calcium Hydrogen Phosphate 18% Granular Feedgrade Calcium Hydrogen Phosphate1,Phosphate:18.0%2,Calcium: ... (through 45um experiment) Content, ≥ %99Suction Content, mLH2O/20g5.0-6.5Arsenic (As) Content, ≤%0.0003Fluoride (by C1) Content, ≤ ... by Pb ) Content, ≤%0.003PH #118alue (20% suspension)6.8-8.1Stability,passCarbonate,passContent Insoluble in Hydrochloric Acid, ≤ %0 ...