Mono potassium phosphate KH2PO4, is popular as a soluble salt of dihydrogen phosphate and potassium. This can be used as a fertilizer, fungicide and food additive of high-quality. This is an ultimate source of phosphorus as well as potassium. Mono potassium phosphate is useful as a high-quality buffering agent that is fully water-soluble. It is included with 100% plant nutrient of low pH as well as low salt index. This is suitable for the nutrigation as well as foliar application. In addition, it is suited for the production of nutrient solutions and fertilizer blends.