99% MKP, Hot process. 10year Manufacturer experiences. Great and honest Partner Monopotassium Phosphate (MKP) The advantages of Monopotassium Phosphate :1,Fully water-soluble2,Consists of 100% plant nutrients3,Free of chloride, sodium and other detrimental elements for plants.4,Suitable for the production of nutrient solutions5.Anticaking6,Low Ph7,Low salt index Specification: Appearance White ...