ammonium chloride
| INDEX | GB2946-92 | RESULT |
| AMMONIUM CHLORIDE % ≥ NH4CL | 99.5 | 99.52 |
| MOISTURE % ≤ | 0.7 | 0.17 |
| RESIDUE ON IGNITION % ≤ | 0.4 | 0.3 |
| HEAVY METAL(Pb) % ≤ （pb) | 0.0005 | 0.0002 |
| SULPHATE % ≤ | 0.02 | 0.02 |
| Fe % ≤ | 0.001 | 0.0002 |
| Ph200g/L 25 | 4-5.8 | 5.1 |
| INDEX | GB2946-92 | RESULT |
| AMMONIUM CHLORIDE % ≥ NH4CL | 99.5 | 99.52 |
| MOISTURE % ≤ | 0.7 | 0.17 |
| RESIDUE ON IGNITION % ≤ | 0.4 | 0.3 |
| HEAVY METAL(Pb) % ≤ （pb) | 0.0005 | 0.0002 |
| SULPHATE % ≤ | 0.02 | 0.02 |
| Fe % ≤ | 0.001 | 0.0002 |
| Ph200g/L 25 | 4-5.8 | 5.1 |
