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CAS#7681-57-4, Buy Sodium metabisulfite SMBS 97.5%, Na2S2O5
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CAS No.:
7681-57-4 -
Molecular Formula:
Na2S2O5 -
Quality Standard:
97.5%min. -
Packing:
25kg/bag or as per request -
Mininmum Order:
1000kg -
Price Update:
-
Market:
*If you want to download the TDS and MSDS(SDS) , please click here to view or download online.
Product SMBS Sodium Metabisulfite 97%,
CAS No. 7681-57-4
EINECE 231-673-0
HS CODE 2832100000
MOLECULAR FORMULA Na2S2O5
Specifications
1)Food Grade
| Items | Specifications | Typical Analysis | |
| Colour | / | White or yellowish | White |
| State | / | Crystalline powder | Crystalline powder |
| Na2S2O5 | (%) | 96.5 Min. | 97.1 |
| Fe | (%) | 0.003 Max | 0.0021 |
| Clarity | / | Passed | Passed |
| As | (ppm) | 1.0 Max | 0.85 |
| Heavy Metal(as Pb) | (ppm) | 5.0 Max | 0.04 |
2)Industrial Grade
| Items | Specifications | Typical Analysis | |
| Na2S2O5 | (%) | 96.5 Min. | 96.83 |
| Fe | (%) | 0.003 Max | 0.0006 |
| As | (ppm) | 1.0 Max | 0.8 |
| Heavy Metal(as Pb) | (ppm) | 5.0 Max | 2.0 |
Applications
| 1 | Used in wide range of industrial and municipal waste water treatment. |
| 2 | Used in pulp and paper making. |
| 3 | Used in mining industry. |
| 4 | Used in production of cleaning agents, detergents ans soaps. |
| 5 | Used in sterilizing the equipment in beer and wine manufacturing. |
| 6 | Used in water reducing agent for concrete admixture in construction industry. |
| 7 | Used in dye industry. |
| 8 | Used in oil field production and disinfection. |
| 9 | Used in removal of tree stumps in landscape gardening. |
| 10 | Used in water treatment in leather tanning process. |
| 11 | Used in food preservative for dried foods |
Packing
25kg/bag or as per request.
Products :
CAS#7681-57-4, Buy Sodium metabisulfite SMBS 97.5%, Na2S2O5Write your message here and send it to us