Sodium Metabisulfite (Na2S2O5), also known as sodium pyrosulfite, is a premium white crystalline powder characterized by a distinct sulfur odor. As a powerful reducing agent and highly effective antioxidant, it serves as a critical industrial component across a wide spectrum of applications, including food preservation, pharmaceutical stabilization, and advanced water treatment processes.
Manufactured to the highest international purity standards by Maysun Chem Co., Limited, our Sodium Metabisulfite ensures exceptional consistency and reliability. From inhibiting microbial growth in food and beverages to performing critical dechlorination in industrial water systems, our product is engineered to deliver superior performance and peace of mind for global industrial users.
Detailed Parameters
| Purity (Na2S2O5) | 97.0% min | Iron (Fe) | 0.003% max |
|---|---|---|---|
| Clarity | Pass the test | Arsenic (As) | 0.0001% max |
| Heavy Metal (Pb) | 0.0005% max | Water Insoluble | 0.05% max |
| Appearance | White Crystalline Powder | Odor | Pungent Sulfur |
| Packaging A | 25 kg Polyethylene Bags | Packaging B | 900-1000 kg PP Big-bags |
Key Advantages
High Purity Grade
Guaranteed 97% minimum purity ensuring stable chemical reactions and high efficiency in industrial processes.
Extended Shelf Life
Powerful antioxidant properties that effectively preserve food and pharmaceutical integrity over time.
Versatile Application
One-stop solution for textiles, leather, paper, rubber, and food industries worldwide.
Superior Dechlorination
Rapidly reduces residual chlorine levels in water treatment for safe consumption and industrial use.
Strict Quality Control
Rigorous testing for heavy metals (Pb, As) to meet the most stringent pharmaceutical and food standards.
Secure Packaging
Moisture-resistant polyethylene and PP liners prevent contamination and physical damage during transit.
Product Gallery
Management Platforms
Supply Chain Logistics
Optimized distribution network for rapid global delivery of chemical raw materials.
Quality Assurance
Batch-by-batch testing to ensure purity and compliance with international specifications.
Regulatory Compliance
Adherence to global safety data sheets (SDS) and chemical handling protocols.
Inventory Management
Real-time stock monitoring to ensure consistent supply for large-scale industrial orders.
Customized Packing
Flexible packaging options from 25kg bags to 1000kg big-bags based on client needs.
Technical Support
Expert guidance on the application of Sodium Metabisulfite in various chemical processes.
Investment Return Comparison
| Metric | Standard Grade | Maysun Premium Grade |
|---|---|---|
| Active Purity | 95% - 96% | 97% Min |
| Heavy Metal Content | Moderate | Ultra Low (0.0005% Pb max) |
| Preservation Rate | Standard | High Efficiency |
| Solubility/Clarity | Variable | Consistent / Clear |
| Processing Cost | Baseline | Reduced (due to higher potency) |
Frequently Asked Questions
It is primarily used as a preservative and disinfectant to extend the shelf life of dried fruits, canned goods, and wine by inhibiting microbial growth.
It acts as an anti-chlor agent, removing residual chlorine from water to make it safe for consumption and various industrial applications.
Yes, it is used as a stabilizing agent in pharmaceutical formulations to preserve the integrity of medications and prevent oxidation.
It is widely utilized for color removal and bleaching in the paint, leather, and textile industries.
It should be stored in a cool, dry, and well-ventilated area, kept away from moisture and incompatible oxidizing agents.
We provide 25kg moisture-resistant polyethylene bags and 900-1000kg polypropylene big-bags with internal liners for bulk shipments.
