Full Name: Monopotassium Phosphate Properties: White or colorless crystal, easily soluble in water, relative density at 2.338, melting point at 252.6 , and PH value of 1% solution is 4.5 Usage: Used to manufacture metaphosphate in medical or food industry. Used as a high effective K and P compound fertilizer. It contains totally 86% fertilizer elements, used as a basic raw material for N, P and K compound fertilizer Packaging: 25kg bags, 1000kg bags Technical Data Sheet: Parameter Guarantee Tech grade Food grade Main content (as KH2PO4) % 99.0 99.0 P2O5 % 51.5 51.5 K2O % 34.0 34.0 PH 4.4-4.8 4.4-4.8 Moisture % 0.2 0.2 Heavy metal, as Pb % -- 0.001 Arsenic % -- 0.0003 Fluoride % -- 0.002 Water insoluble % 0.1 0.1