Sodium Bisulfite 40% Solution For Food Preservative

Tianjin Gnee Biotech Co., Ltd. is one of the leading manufacturers and suppliers of sodium bisulfite 40% solution for food preservative in China. Welcome to buy cheap chemical products for sale here from our factory. For price consultation, contact us.

Sodium Bisulfite 40% food grade is a solution containing 40% sodium bisulfite by weight. This product is manufactured under GMP and approved for use in food applications. Food-grade SBS is commonly used as a preservative in food manufacturing processes. It is also used in the manufacturing of paper intended for direct food contact applications.

Applications of Sodium Bisulfite 40% Solution：

• Dechlorination in municipal wastewater, pulp & paper, power, and industrial water treatment plants
• Oxygen scavenger
• Boiler water treatment
• Preservative in the photo developer process
• Food additive
• Flue gas desulfurization
• Mild reducing agent in organic synthesis
• Cyanide destruction and leaching in the mining industry (Manganese, Gold, Cobalt, Iodine, Nickel, and Silver)
• Efficiently remove traces or excess amounts of bromine, iodine, osmate esters, chromium trioxide, and potassium permanganate
• Surfactant production

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Safety Precautions of Sodium Bisulfite 40% Solution：
Requires careful handling due to reducing properties and SO2 evolution potential. Mandatory PPE includes chemical-resistant gloves, safety goggles, and protective clothing. Use in well-ventilated areas with proper containment systems. Store away from acids, oxidizers, and direct sunlight. Emergency eyewash stations and safety showers are required in handling areas. Releases toxic sulfur dioxide gas when acidified.

Gneebio, founded in 2021, is a dedicated supplier of premium water treatment chemicals and industrial raw materials. Leveraging long-term collaborations with multiple manufacturing partners and a robust logistics network, we ensure stable supply, cost-effective solutions, and tailored product offerings to meet diverse customer needs.

We provide complete regulatory documentation, including Certificates of Analysis (COA) and REACH compliance files to support smooth international trade, especially within the EU market.

Our core product portfolio features a variety of high-demand chemicals, such as Anionic, Cationic, and Nonionic Polyacrylamide (PAM), Polyaluminum Chloride (PAC), Hydrochloric Acid (HCl), Sodium Hypochlorite, Didecyl Dimethyl Ammonium Chloride (DDAC), EDTA, and Xylene.
 

Q1: Can I get a sample before placing an order?
For high-value products, you only need to pay the freight and a certain product cost. When we cooperate for a period of time or you are our VIP customer, we will provide free samples when you need them.

Q2: What payment methods does your company accept?
Reply: T/T, L/C. You can choose a convenient way.

Q3: How and when can I receive the goods after payment?
Reply: For small batch products, we will deliver by international express (DHL, FedEx, TNT, etc.) or air freight. Normally, it takes you 3-5 days to receive the goods after delivery. For large batch products, sea transportation is more cost-effective. It may take several days to several weeks to arrive at the destination port, depending on the location of the port.

Q4: Can I use specified labels or packaging?
Reply: Yes. If necessary, we can use labels or packaging according to your requirements.

Q5: How do you guarantee that the goods provided are qualified?
Reply: We always believe that integrity and responsibility are the foundation of a company, so all the products we provide to you meet quality standards. We will test the goods before shipping and provide a COA (Product Certificate of Conformity) to ensure the quality.

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