
Sodium Sulfite
Reliable sodium sulfite supplier in China. High-quality Na2SO3 for water treatment, food processing and industrial use.










We are a reliable sodium sulfite supplier in China, supplying stable quality products for water treatment, paper, and chemical industries globally.
π· Product Introduction
Sodium Sulfite (NaβSOβ) is a widely used inorganic compound, mainly applied as a reducing agent, oxygen scavenger, and preservative in various industries. It appears as a white crystalline powder with good solubility in water.
As a professional sodium sulfite supplier in China, we provide high-quality products for water treatment, food processing, and industrial applications.
π· Specifications
β’ Appearance: White crystalline powder β’ NaβSOβ Content: β₯ 96% / 98% β’ Water Insoluble Matter: Low β’ Grade: Industrial / Food Grade
π· Applications
π· Water Treatment Used as an oxygen scavenger in boiler water treatment systems.
π· Food Industry Acts as a preservative and antioxidant (food grade).
π· Pulp & Paper Used in paper bleaching and processing.
π· Textile Industry Applied as a reducing agent in dyeing processes.
π For related products such as Sodium Bisulfite and Sodium Metabisulfite , please visit our product pages.
π· Advantages
π· Excellent reducing performance π· Stable quality and high purity π· Wide industrial applications π· Competitive price
π· Packaging
π· 25kg bags with inner liner π· Jumbo bags available π· Customized packaging supported
π· Storage
π· Store in a dry and ventilated place π· Avoid moisture and air exposure π· Keep away from oxidizing agents
π It is recommended to store the product in sealed containers and handle it with proper protective equipment to ensure safety and maintain product quality.
π· Why Choose Us
π· Reliable sodium sulfite supplier in China π· Strict quality inspection π· Stable supply chain π· Fast response and export experience
π¬ Frequently Asked Questions
π· What is sodium sulfite used for? Mainly used in water treatment, food preservation, and industrial processes.
π· Is sodium sulfite safe? Food-grade sodium sulfite is safe within regulated limits.
π· Do you provide different grades? Yes, industrial and food grade are available.
If you have more questions or need a quotation, feel free to contact us anytime β we usually reply within 24 hours.
Sodium Bisulfite Sodium Metabisulfite Sodium Thiosulfate