... Code:310510908, CAS No:10031-30-89, Valid P2O5:16.0 pct min 10, Free Phosphoric acid:4.50 pct max ... fertilizer, Fused Magnesium Phosphate FMP fertilizer and Single Super Phosphate SSP fertilizer, Potassium Phosphate Monobasic MKP fertilizer, Urea Phosphate UP fertilizer, NPK water soluble fertilizer, EDTA micronutrients fertilizer ...