MKP (Monopotassium Phosphate) Formula: KH2PO4 CAS: [7778-77-0] Density: 2.3g/cm3 Property: Colorless crystal or white crtstal powder content: 99%min P2O5: 52%min K2O: 34%min Moisture: 0.5%max Unsolubles in water: 0.3%max PH: 4.4-4.6 Cl: 0.2%max Fe: 0.003%max As: 0.005%max Heavy metal: 0.005%max packing: 25kgs PP woven bags 24Mt/20'FCL