1,MKP Compound Fertilizer 2,Mono Potassium Phosphate MKP CAS7778-77-0 3,For Food&Industry 4,Factory ... Specifications: ItemNational Standard(%)Analysis Result(%)AppearanceWhite pwoderWhite pwoderMain Content, % Min 9999.4Phosphorus pentoxide, % Min51.552potassium oxide, % Min3434.07Water ... dihydrogen phosphate to make phosphorus content is around 1.16%-1.37%,the growth rates of the fish ,shrimp ...