1,MKP Compound Fertilizer 2,CAS 7778-77-0 3,Phosphorus Potassium fertilizer 4,sample FOC 5.Good quality with Competitive Monopotassium ... agent, nourishment, and so on. Mainly used in medicine, food industry and making metaphosphates. 1, Used as a high quality fertilizer ... , Used as a basic raw materials for N.P.K compound fertilizer. 3, Used in adhesives. Monopotassium Phosphate (MKP) Packing: In ...