Product Information
| Product Name | Sodium Metabisulfite – European |
| CAS Number | 7681-57-4 |
| Molecular Weight | 190.11 |
| Molecular Formula | Na2S2O5 |
Specifications
| Appearance | White crystalline powder |
| Na2S2O5 | 97 % min |
| SO2 | 65 % min |
| Heavy Metals | 10 ppm max |
| Arsenic (As) | 1 ppm max |
| Iron (Fe) | 50 ppm max |
| Water Insolubles | 0.05 % max |
| pH Value | 4.0 – 4.5 |
Packing Options
| 25kgs bags |
Other packing options are available upon request
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