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Food Grade Good Price Sodium Metabisulphite
US$ 260 - 275
MOQ: 1 Metric Ton
Key Specifications
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CAS No.:
7681-57-4
Other Names:
Sodium Pyrosulfite
MF:
Na2S2O5
Payment & Shipping
Payment Methods:
Port of Shipment:
Yueyang China
Delivery Detail:
Delivery time depends on order quantity.
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CAS No.
7681-57-4
Other Names
Sodium Pyrosulfite
MF
Na2S2O5
EINECS No.
231-673-0
Place of Origin
Hunan, China
Grade Standard
Agriculture Grade, Electron Grade, Food Grade, Industrial Grade, Medicine Grade, Reagent Grade
Purity
97% min
Appearance
White Powder, white or yellowish crystalline powder
Application
food additive
Brand Name
ChoiceChem
Model Number
sodium metabisulfite
food grade good price sodium metabisulphite
sodium metabisulphite
food grade good price sodium metabisulphite
sodium metabisulfite
Product Description
Production Information food grade good price sodium metabisulphite
| CAS RN: | 7681-57-4 |
| EINECS: | 231-673-0 |
| H.S.CODE: | 2832.1000.00 |
Chemical Analysis food grade good price sodium metabisulphite
| Component | Industrial Grade | Food Grade | Medicine Grade |
| Appearance | White or yellowish crystalline powder | ||
| Assay (Na2S2O5) | 96.5%min | 97%min | 98%min |
| water insoluble matter | 0.05%max | 0.03%max | 0.02%max |
| Iron content(Fe) | 0.005%max | 0.003%max | 0.002%max |
| Arsenic content(As) | 0.0001%max | 0.0001%max | 0.0001%max |
| Pb | 0.0005%max | 0.0005%max | 0.0003%max |
Application food grade good price sodium metabisulphite
| Industrial Uses | |
| Water Treatment |
1.Eliminating dissolved oxygen in waste water and in pipes; 2.Cleaning water pipes and reverse osmosis membranes in desalinization equipment as it is an antibacterial. 3.Sodium metabisulfite is used in water treatment plants to remove excess chlorine. |
| Bleaching Agent | Sodium metabisulfite's functions as a bleaching agent, which is useful in making paper pulp, cotton and wool. |
| Food Preservation | |
| Antimicrobial |
1.Sodium metabisulfite is commonly used as a food preservative for dried foods, as well as fruit concentrate juices. 2.Sodium metabisulfite acts as an antimicrobial, inhibiting the growth of fungi and bacteria, thereby keeping food fresh and safe. |
| In beer and wine manufacturing, sodium metabisulfite is used as both a sterilizer and an antioxidant in the process of brewing beer or fermenting wine. | |
| Other Uses | |
| Medicinal | Sodium metabisulfite is an antioxidant additive in inject able medicines and is also used as a reducing agent in pharmaceuticals. |
| Photographic and film industry | For preparing developer solutions, for acidifying fixing baths (photo grade). |
| Landscape Gardening | Sodium metabisulfite used in landscape gardening as a tree stump remover, as it disintegrates the lignin -- chemicals in plant cell walls -- in the tree stumps, making them easier to remove. |
| Fiber Industry | In the sulphitisation of tanning extract. |
| Gold mining | For bleaching ground wood, as an antichlor. |
Packaging & Shipping
Transportation Information food grade good price sodium metabisulphite
| DOT Classification: | Not a DOT controlled material |
| U.N. | Not applicable. |
| Packing Group: | Not applicable. |
Company Information
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5Yrs
Business Type
Manufacturer, Trading Company
Year Established
2012
Factory Size
3,000-5,000 square meters
Total Employees
201 - 300 People
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