Monopotassium Phosphate(MKP)Specification
Properties
White or colorless crystal, easily soluble in water. The relative density at 2.338g/L, the melting point at 252.6ºC, and the PH value of 1% solution is 4.2-4.7
Applications
Application for medeical or food industry, and used to produce metaphosphate. Used as a high effective compound fertilizer in agriculture,its total nutrients(K2O+P2O5)are 86%,used as a high quality basic raw material of N, P and K elements ternary compound fertilizer.
Packing & Storage
Plastic-woven sack, the net weight is 25kg, 500kg or 1000kg, stored at a well-ventilated and dry place.
Tech-Specification
NoSpecifications Industrial GradeFood Grade 1Main contents(as KH2PO4)%≥99% min99% min 2Phosphorus pentoxide(P2O5)%≥51.5%51.5% 3Potassium chloride%≥33.9%33.90% 4PH value of 1% solution 4.3-4.74.2-4.7 5Moisture%≤0.3%max0.2%max 6Heavy metals(as Pb)%≤0.005%max0.001%max 7Arsenic(as As)%≤0.0005%max0.0003%max 8Fluoride(as F)%≤0.003%max0.001%max 9Water insoluble%≤0.1%max0.1%max 10Sulfates(SO4)%≤0.005%max0.005%max 11Chloride(CI)%≤0.001%max0.001%max 12Iron(Fe)%≤0.002%max0.002%max 13Mercury(Hg)≤ppm1.0ppm max1.0ppm max 14Lead(Pb)≤ppm4.0ppm max4.0ppm max 15Cadmium(Cd)≤ppm1.0ppm max1.0ppm max