Monopotassium Phosphate 2. Our MKP is a fully water-soluble mono-ammonium phosphate (00-52-34) fertilizer, a highly efficient source of phosphorus and potassium for plants. MKP is recommended for use at the beginning of the growth season, when phosphorus availability is crucial for the establishment of root system. MKP can be tank-mixed with other fertilizers to meet crop nutritional needs throughout the growth cycle.The advantages of MKP:Fully water-soluble Consists of 100% plant nutrients Free of chloride, sodium and other detrimental elements for plants. Suitable for the production of nutrient solutions Anticaking Low Ph Low salt indexProperties: white granular crystal or powder, relative density: 2.338, melting point: 252.6 °C, easy soluble in water and its aqueous solution is acidic, with hygroscopy.3.Specification:AppearanceWhite crystals KH2 PO499% minP2O5total52 % minK2O total34% minWater in soluble0.1% maxMoisture0.2% maxPH4.4-4.8 4.Uses : Nutrigation of greenhouse crops, open field crops and fruit trees. Foliar sprays for supplemental nutrition and combating powdery mildew. Preparation of fertilizer blends Production of liquid fertilizers 5.Package: woven bag lined with plastic bag, net weight: 25kg/50kg/1000kg/bag