
White Crystal Powder Tech Grade Sodium Metabisulfite
Higher purity 98.5%min
Pure white
No caking in 2years
Low imputity
Description
Our vision is to continue to innovate and provide core competitive advantages of our 90 MIN Glycerol Monostearate, Zeaxanthin powder, Erythritol stevia extract to help our customers succeed. Our team is highly skilled and experienced in all aspects of international trade, from logistics to customs regulations, ensuring that our customers receive the best possible service. Only good products and good services can make a company stand in the market. Our company pursues continuous innovation, strives to serve users with new products, and gives back to customers with better product quality and perfect after-sales service. We can provide customers with comprehensive solutions such as demand analysis and product design. The company will still adhere to the corporate culture concept of "Excellence, Performance, Harmony and Development" and carry forward the spirit of "Sincerity, Solidarity, Striving, Pioneering and Striving". We offer a wide range of top-quality beauty and cosmetic products.
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



The company's White Crystal Powder Tech Grade Sodium Metabisulfite are constantly being improved and kept up to date with the world's research hotspots. If you are interested in our products or have any questions, you can leave a message or contact us directly. We will contact you as soon as possible after receiving your information. We are adhering to the service concept of "promise to the far" and the core values of "steady thinking and change, sincere customer and gift".
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