Home > Products > Industrial Chemicals > high quality and efficient sodium metabisulphite for medicine grade
high quality and efficient sodium metabisulphite for medicine grade
- 3000 Metric Ton / Metric Tons per Month
- Yueyang China
- T/T
- industrial grade sodium metabisulphite price, sodium pyrosulfite
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Product Details
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: | Agriculture Grade, Electron Grade, Food Grade, Industrial Grade, Medicine Grade, Reagent Grade | Purity: | 98% Min | Appearance: | White Powder, white or yellowish crystalline powder |
Application: | Antimicrobial,Medicine, Inhibitor and freshen agent | Brand Name: | ChoiceChem / OEM | Model Number: | sodium metabisulfite price |
Packaging Details
In net 25kg, 1000kg, 1100kg, 1200kg, 1250kg pp bags for Medicine Grade Sodium Metabisulphite, 98% Sodium Metabisulphite price, Sodium Metabisulfite
Product Description
high quality and efficient sodium metabisulphite for medicine grade
Product Information
CAS RN.: | 7681-57-4 |
EINECS: | 231-673-0 |
H.S.CODE: | 2832.1000.00 |
Chemical Analysis
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
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 Preservative | |
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. |
Transportation Information
DOT Classification: | Not a DOT controlled material |
U.N. | Not applicable. |
Packing Group: | Not applicable. |
Company Profile
ChoiceChem is a specialty chemicals company in the business of producing and marketing agrochemicals, mining chemicals and additives with 15 year OEM production experience in China. We help improve quality of life for the world's population by supplying superior quality & environment friendly chemicals to satisfy the global demand for agriculture and industry.
We operate a worldwide business and we have office in Russia, Australia and Mongolia for complete service and logistics.However, the area of our offices and the range of products are alawys developing according to our customers' needs.
Our mission is to be the supplier of choice to its customers, to produce meaningful benefits for consumers, our market partners, our employees and the world around us sustainability, and create brighter lives for people today and generations to come.
Contact Us
- Changsha Choice Chemicals Ltd.
- Contact nameAmanda Liu
- Phone0086-731-89856736
- AddressNo.3 Building, Central of City,No.249 Wuyi Road,Furong District Changsha,Hunan
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