Sodium Metabisulfite

We are a reliable sodium metabisulfite supplier in China, providing high-quality products for water treatment, food processing, and industrial applications worldwide.

🔷 Product Introduction

Sodium Metabisulfite (Na₂S₂O₅), also known as SMBS, is a widely used inorganic chemical with strong reducing properties. It appears as a white or slightly yellow crystalline powder with a sulfur dioxide odor.

It is widely applied in food processing, water treatment, textile, and chemical industries. As a professional sodium metabisulfite supplier in China, we provide stable quality products with competitive pricing and reliable delivery.

🔷 Specifications

• Appearance: White or light yellow crystalline powder • Na₂S₂O₅ Content: ≥ 96% / 97% • SO₂ Content: High • Iron (Fe): Low • Grade: Industrial Grade / Food Grade

(Custom specifications available upon request)

🔷 Applications

🔷 Food Industry Used as a preservative and antioxidant in food processing (food grade).

🔷 Water Treatment Used as a dechlorinating agent to remove residual chlorine.

🔷 Textile Industry Applied as a bleaching and reducing agent.

🔷 Chemical Industry Used as an intermediate and reducing agent in chemical reactions.

🔷 Mining Industry Used in mineral processing and gold extraction.

👉 For related products such as Sodium Sulfite Sodium Bisulfite , and Sodium Thiosulfate , please visit our product pages for more details.

Advantages

🔷 Strong reducing and dechlorination performance 🔷 High purity and stable quality 🔷 Wide range of applications 🔷 Competitive price and reliable supply

🔷 Packaging

🔷 25kg plastic woven bags with inner PE liner 🔷 50kg bags or jumbo bags available 🔷 Customized packaging available upon request 🔷 Suitable for export and long-distance transportation

🔷 Store in a cool, dry and well-ventilated place 🔷 Keep container tightly sealed to prevent moisture absorption 🔷 Avoid exposure to air and humidity 🔷 Keep away from oxidizing agents and acids

👉 It is recommended to store the product in sealed containers and handle it with proper protective equipment to ensure safety and maintain product quality.

🔷 Why Choose Us

🔷 Professional sodium metabisulfite supplier in China 🔷 Strict quality control and testing 🔷 Stable supply with fast delivery 🔷 Rich export experience and responsive service

🔷 Related Sulfite Chemicals

Sodium sulfite, sodium bisulfite and sodium metabisulfite are closely related sulfur-based chemicals widely used in water treatment, food processing and industrial applications.

💬 Frequently Asked Questions

🔷 What is sodium metabisulfite mainly used for? It is widely used in food preservation, water treatment, and industrial processing.

🔷 Is sodium metabisulfite safe? Food-grade SMBS is safe when used according to regulations, while industrial grade should be handled with care.

🔷 Can it remove chlorine from water? Yes, it is commonly used as a dechlorination agent.

🔷 Do you provide samples? Yes, samples are available upon request.

If you have more questions or need a quotation, feel free to contact us anytime — we usually reply within 24 hours.

🔷 Related Products

Sodium Sulfite Sodium Bisulfite Sodium Thiosulfate Caustic Soda Flakes