Potassium Metabisulphite
| Product Code | PG026 | Grade | Pure |
| Purity | 95% | CAS No | 16731-55-8 |
| Molecular Formula | K2S2O5 | Molecular Weight | 222.31 |
| H.S.Code | 2832.2010 | Shelf Life | 5 Years |
Physical Properties
| Physical state at 20 C | Solid | Colour | White Crystalline | Odour | Odourless |
Specifications
| Description | White Crystalline powder |
| Assay | 95.0 - 99.9% |
| pH (5% solution in water) | 3.0 - 4.5 |
| Iodometric , SO2 | 54.8 - 57.6% |
| Chloride (CI) | NMT. 0.05% |
| Heavy Metals (As Pb) | NMT. 0.001% |
| Arsenic (As) | NMT. 0.0002% |
| Iron (Fe) | NMT. 0.002% |
| Selenium (Se) | NMT. 0.0005% |
Packaging
| 5 Kg, 25 Kg, 50 Kg |
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