Fornecedor de Metabissulfito de Sódio na China | Na₂S₂O₅ Grau Industrial e Alimentício
🔷 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.
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🔷 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)
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🔷 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.
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🔷 Advantages
🔷 Strong reducing and dechlorination performance
🔷 High purity and stable quality
🔷 Wide range of applications
🔷 Competitive price and reliable supply
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🔷 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
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🔷 Storage
🔷 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.
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🔷 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
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🔷 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.
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🔷 FAQ
💬 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.
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🔷 Related Products
• Sodium Sulfite
• Sodium Bisulfite
• Sodium Thiosulfate
• Caustic Soda Flakes
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