
Water Treatment Smbs Sodium Metabisulphite Na2s2o5 Sodium Pyrosulfite Price
Higher purity 98.5%min
Pure white
No caking in 2years
Low imputity
Description
We forge ahead and struggle hard to dedicate ourselves to the society with the best Glycerol Monostearate, Sodium Cyclamate, monkfruit blend and the best services. We have achieved a base business based on the concept of green environment protection and harmonious development. Our commitment to sustainability and social responsibility is embedded in our business practices, partnerships, and philanthropic initiatives. Our employees have deep expertise and practical experience in the industry.
Description

COA
| Item | Standard |
| CONTENT (AS Na2S2O5) | 97% MIN |
| IRON (Fe) | 0.003%MAX |
| CLARITY | PASS |
| HEAVY METALS(As Pb) | 0.0005%MAX |
| ARSENIC | 0.0001%MAX |
| WATER INSOLUBLE | 0.05%MAX |
| PH VALUE | 4.0-4.6 |
Packing & Delivery
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Application
Sodium metabisulfite is a white or slightly yellow crystalline powder that is easily soluble in water and releases sulfur dioxide. In the food industry, it is often used as a preservative, bleaching agent and antioxidant to extend the shelf life of food by inhibiting the growth of microorganisms. For example, in dehydrated vegetables, dried fruits, juices and winemaking, it can effectively prevent oxidative browning and maintain color and flavor. In the field of water treatment, it is used to remove residual chlorine and heavy metal ions, and reacts with chlorine to generate harmless chlorides, protecting pipeline equipment and reducing environmental pollution. It is widely used in the papermaking and printing and dyeing industries. In addition, in the textile and printing and dyeing process, sodium metabisulfite is used as a desizing agent, bleaching aid and antioxidant regulator to help cotton, silk and other fabrics remove impurities, improve dyeing uniformity, and stabilize the dye solution to prevent color darkening. For example, in the wool bleaching process, it can gently remove color and improve the whiteness of the fabric.
Why you choose TNN



We continue to take our Water Treatment Smbs Sodium Metabisulphite Na2s2o5 Sodium Pyrosulfite Price to the next level by developing new products and improving existing product designs to provide our customers with the best products on the market. We have years of industry experience, owning R&D team, rich professional knowledge, timely launch of hot new product versions to improve our competitiveness. If you have any question, do not hesitate to ask us.
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