| Characteristics | Unit | Standard Request | Test Method |
| Appearance | White powder | Dova Test | |
| Phosphorus (P) content | % (w/w) | 14 Min | Dova Test |
| Nitrogen(N) content | % (w/w) | 38 Min | Dova Test |
| Solubility g/100ml H2O, 25 ºC | % (w/w) | 0.15 Max | Dova Test |
| Specific gravity | g/c m3 | 1.8 | Dova Test |
| pH value (1% aqueous solution) | 5.0-7.3 | Dova Test | |
| Particle size (<30 µm) | % (w/w) | 99 Min | Dova Test |
| Decomposition Temperature | ºC | 300 Min | Dova Test |