Specifications
| Chemical Formula | K2S2O5 |
| Molecular Weight | 222 |
| Assay | K2S2O5 95% Min |
| pH of 5% Solution | 4 ± 0.5 |
| Iron as Fe (% by Mass) | 0.005% Max |
| 10% Solution | Clear & Colorless |
| Description | White crystalline powder, free from extraneous matter with a faint odour of sulphur dioxide gas. |
| Standard Packing | 25 Kg / 50 Kg HDPE bag with extra liner inside. |