| ≥1 piece |
| Item | Unit | FCCIV | Q/CAM002-2008 | Result | Test Method |
| Ammonium Chloride%(NH4 Cl) | g/100g | 99.0-101.1 | 99.5-101.1 | 99.88 | FCC VII,according to monograph |
| Loss on Drying | g/100g | 0.7max | 0.5 | 0.03 | FCC VII,appendix IIC |
| Residue on Ignition | g/100g | 0.1max | 0.1 | 0.008 | EP 7.0,method 2.4.14 |
| Fe | mg/kg | 20min | 5 | 1.1 | EP7.0,method 2.2.23 |
| As | mg/kg | 3 max | 1 | 0.5 | EP7.0,method 2.2.23 |
| Cd | mg/kg | / | 1max | 0.08 | EP7.0,method 2.2.23 |
| K | mg/kg | / | 50max | 14.8 | EP7.0,method 2.2.23 |
| Na | mg/kg | / | 200max | 63.6 | EP.7.0,method 2.2.23 |
| Ca | mg/kg | / | 50max | 12.3 | EP7.0,method 2.2.23 |
| Heavy Metal( AS Pb) | mg/kg | 5max | 5max | 0.72 | FCC VII,<231>, method II |
| SO4 | mg/kg | / | 150max | 50 | FCC VII,appendix IIIB |
| PH(200g/L solution) | 4.0—5.8 | 5.33 | FCC VIIC |