... %min Moisture:5%max Free Acid:4% Pass SGS inspection available P2O5 16% Single Super fertilizer Single Superphosphate TYPICAL ANALYSIS Total ... (P)12%,14%,16%,18%minPhosphorus as citrate insoluble0.2%Available Phosphorus10%,12%,14%,16%minPhosphorus as citrate soluble0.6%Phosphorus ...