
25kg/Bag Packing Sodium Metabisulfite
Higher purity 98.5%min
Pure white
No caking in 2years
Low imputity
Description
Our GLYCEROL MONOSTEARATE GMS 123 94 4, Citric Acid, Sodium Erythorbate have strong practicability, and the general usability and market space of our products are obvious. We maintain a strict commitment to data security and privacy. All customized products are made through precise processes, striving to grasp every detail. Quality has its own standardized quality inspection department, which strictly controls the quality of each customized showcase from the source.
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



Our 25kg/Bag Packing Sodium Metabisulfite are qualified products in line with market standards. Our company does not take profit as the goal, does not take the scale of assets as the goal, does not cater to the market with low price and reduce the quality of products. We have cultivated and created a young, highly educated, proficient organization team with a sense of positive innovation.
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