1,MKP Compound Fertilizer 2,Mono Potassium Phosphate MKP CAS7778-77-0 3,For Food&Industry 4,Factory Directory 5,Free sample ... .07Water insoluble, % Max0.10.045Heavy metal(as per Pb),% Max 0.0010.0007Arsenic(as per As),% Max0.00030.0002Fluoride,% Max0.0050 ... , add potassium dihydrogen phosphate to make phosphorus content is around 1.16%-1.37%,the growth rates of the fish ,shrimp and ...