... Compound Fertilizer 2,Mono Potassium Phosphate MKP CAS7778-77-0 3,For Food&Industry 4,Factory Directory 5, ... : ItemNational Standard(%)Analysis Result(%)AppearanceWhite pwoderWhite pwoderMain Content, % Min 9999.4Phosphorus pentoxide, % Min51.552potassium oxide, % Min3434.07Water ... compound fertilizer, such as a partial potassium phosphate and other potassium. As a nitrogen-free fertilizer, and ...