
Sodium Metabisulfite Industrial Grade Sodium Metabisulfite
Higher purity 98.5%min
Pure white
No caking in 2years
Low imputity
Description
Since the establishment of our company, we have been abiding by quality-oriented, customer-first and sincere cooperation to promote our quality sodium saccharin anhydrous, White Powder Sodium Carboxymethyl Cellulose, ammonium bicarbonate industry grade NH4HCO3 to a broader global market. The company has gradually gained a stable market share in the industry and is very popular among customers. We have a strong desire to constantly improve ourselves and win the market. Our products are designed to meet the needs of diverse industries and customers. We believe in investing in our people, providing opportunities for growth and development, and cultivating a talented and motivated team.
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



In the future, the company will continue to increase investment in research and development, and strive to improve the technical content of Sodium Metabisulfite Industrial Grade Sodium Metabisulfite products and market value added. Through our unremitting efforts, we have formed an environmental protection work experience with distinctive features. We are committed to the rationalization of operation and management and the pursuit of higher business performance.
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