| Index Name | Technical Grade | RESULT |
| Content ( as H3PO4) | 85%min | 85% |
| Phosphorus pentoxide (as P2O5) | 61.6%min | 61.8% |
| Chloride (as Cl) | 0.0005%max | 0.00048% |
| Sulphate (as SO4) | 0.005%max | 0.0046% |
| Heavy metal (as Pb) | 0.001%max | 0.0009% |
| Colority | 20max | 19.5 |
| Arsenic (as As) | 0.005%max | 0.0049% |
| Iron (as Fe) | 0.002%max | 0.0018% |
