| Specifications | | | Chemical Formula | K2S2O5 | | Molecular Weight | 222 | | Assay | K2S2O5 95 % Min | | pH of 5% Solution | 4 ¹ 0.5 | | Iron as Fe, Percentage 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. |
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