NP
IFFCO manufactures NP Grade 20:20:0:13, An Ammonium Phosphate Sulphate Fertiliser. Besides two macro-nutrients (Nitrogen and Phosphorus), it provides Sulphur-the fourth most important nutrient.
Ammonium Phosphate Sulphate (20-20-0-13)
| Moisture % by weight, maximum | 1.5 |
| Total Nitrogen, percent by weight, minimum | 20.0 |
| Ammoniacal Nitrogen, percent by weight, minimum | 18.0 |
| Nitrogen in the form of urea, percent by weight, maximum | 2.0 |
| Neutral Ammonium Citrate soluble Phosphates(as P2O5), percent by weight, minimum | 20.0 |
| Water soluble phosphates (as P2O5), percent by weight, minimum | 17.0 |
| Particle size | Minimum 90 percent of material shall be retained between 1mm and 1mm IS sieve. |
| Sulphate Sulphur (as S), percent by weight minimum | 13.0 |