| Formula | (NH4)2SO4 |
| Molecular Wt. | 132.14 g/mol |
| CAS-No. | 7783-20-2 |
| HS-No. | 31022100 |
| Assay (titr.) | 99.02 % |
| Appearance | Crystalline Powder |
| Nitrogen | 21.01% |
| Heavy Metal (pb) | 10 PPM |
| Chloride | 0.02% |
| Sulphur | 24.17% |
| pH of 10% Solution | 6.8 |
| Moisture | 0.5 % |
| Water Solubility | 99.5% |