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| MOQ | 10 Ton/Tons |
| Classification | Sulphate | Type | Sodium Metabisulfite |
| CAS No. | 7681-57-4 | Other Names | sodium pyrosulfite |
| MF | NA2S2O5 | EINECS No. | 231-673-0 |
| Place of Origin | Hunan, China | Grade Standard | Food Grade, Industrial Grade |
| Purity | 97%min | Appearance | White or yellowish crystalline powder |
| Application | Printing and dyeing/organic synthesis/tanning | Model Number | sodium metabisulfite |
| sort | antioxidant | Mol wt: | 28321000 |
| Application1: | Used in the production of sodium hydrosulfite | Application2: | An ingredient in fixing agents |
| Application3: | Used to produce vanillin | Application4: | Preservative in brewing industry |
| Application5: | Rubber solidifying agent | Application6: | Bleaching agent for textiles/waste water/paper pulp |
| Application7: | Used as electroplating industry | Application8: | Used as a mineral processing agent in mines |
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