Ammonium Sulfate
Grade
Ultra Pure Grade
Storage
Store at RT
Specification
| Appearance | Mol. Formula | Mol. Weight | CAS RN |
| White crystalline powder | (NH4)2SO4 | 132.14 | 7783-20-2 |
| Assay | Specifications |
| Solubility | Complete clear colorless solution |
| Purity | ≥99.0% |
| pH(5%, water)@ 25°C | 5.0 – 6.0 |
| Insoluble Matter | ≤0.005% |
| Chloride | ≤5ppm |
| Heavy metals | ≤5ppm |
| Iron | ≤5ppm |
| Residue after ignition | ≤0.005 |
| Nitrate | ≤0.001% |
| Phosphate | ≤5ppm |
| Arsenic | ≤5ppm |
| Selenium | ≤0.005% |
Ordering Information
| Catalog No | Description | Pack Size |
| PC0902-500G | Ammonium Sulfate | 500G |

