
High Quality Sodium Pyrosulfite with Low Price
Higher purity 98.5%min
Pure white
No caking in 2years
Low imputity
Description
We continue to explore and connect our unique advantages with user needs generated under the social trend to create incomparable Glycerol monostearate FLAKE, Sodium Cyclamate, natural Stevia Powder . We have a strong after-sales service team in multiple locations, coupled with a modern customer center, to provide professional, timely and courteous service to all customers. Our company values integrity, teamwork, excellence, and respect. Our company will continue to improve our professional capabilities, adhering to a dedicated attitude and ingenuity, to provide customers with high-quality products and services. Our team values collaboration and teamwork.
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 professional design, process technology, and testing capabilities allow users to perceive our expertise in the appearance, performance and functionality of our High Quality Sodium Pyrosulfite with Low Price. Our mission is to create high-quality products through technological innovation and benefit global customers with perfect service. We should dare to take risks, be good at taking risks, take responsibility and be good at accepting challenges.
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