Diammonium Phosphate (DAP)
Fa'amatalaga
| Aitema | Tulaga |
| Su'ega (NH4)2HPO4 % | 96.0-102.0 |
| Phosphorus Pentoxide (P2O5) % | ≥53.0 |
| susu % | ≤0.2 |
| Mea e le mafai ona so'u suavai % | ≤0.1 |
| Fluoride (I le F) % | ≤0.001 |
| Metala mamafa (I le Pb) % | ≤0.0004 |
| Arsenic (I le As) % | ≤0.0003 |
| PH | 7.8-8.2 |
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