- Product Overview
Sodium Metabisulfite 97% Min is a high-purity inorganic reducing agent supplied for demanding industrial and mineral-processing applications, including gold processing and cyanide detoxification. It is primarily used to reduce residual cyanide and support safer, more controlled treatment of cyanide-bearing process streams. Its consistent chemical performance, high active content, and industrial-grade quality make it a strategic input for mining operations seeking dependable process control. Reliable bulk availability and international supply capability support efficient procurement for large-scale industrial users. - Key Specifications & Technical Characteristics
- Chemical Name: Sodium Metabisulfite
- Chemical Formula: Na₂S₂O₅
- Purity: 97% Min
- Grade: Gold Processing / Cyanide Detoxification Grade
- Physical Form: Free-flowing crystalline powder
- Appearance: White to off-white
- Function: Reducing agent and cyanide detoxification reagent
- Solubility: Readily soluble in water
- Packaging Options: 25 kg bags, 500 kg–1,000 kg jumbo bags, or customized bulk packaging
- Shelf Life: Typically 12–24 months when stored sealed in a cool, dry, well-ventilated environment
- Storage: Protect from moisture, heat, direct sunlight, and incompatible materials
- Core Industrial Applications
- Gold Mining & Mineral Processing: Used in cyanide detoxification and treatment of residual cyanide in process streams and tailings.
- Metallurgical Operations: Functions as a reducing agent in selected mineral-processing and hydrometallurgical processes.
- Wastewater Treatment: Supports chemical reduction and treatment processes where controlled reducing conditions are required.
- Industrial Chemical Processing: Used as a reducing and oxygen-scavenging agent in various chemical applications.
- Operational Advantage: High-purity sodium metabisulfite provides consistent reagent performance, predictable dosing, and efficient reaction control, supporting optimized chemical consumption and process economics.
- Competitive Advantages
- Quality Consistency: 97% minimum purity supports reliable performance across industrial batches.
- Supply Reliability: Structured bulk sourcing supports continuous requirements for mining and industrial operations.
- Logistics Capability: Available in export-ready packaging with flexible shipment configurations for international destinations.
- Price Competitiveness: Bulk procurement options help industrial buyers optimize landed cost and overall reagent expenditure.
- Process Efficiency: High active content enables controlled dosing and dependable cyanide detoxification performance.
- Environmental Benefit: Supports cyanide reduction and detoxification processes designed to reduce residual cyanide in treated process streams.
- Technical Documentation: Product specifications, certificates of analysis, safety documentation, and other relevant quality documentation can be provided subject to order requirements.
- Commercial & Supply Information
- Minimum Order Quantity (MOQ): BULK 20 MT
- Loading Capacity: Approximately 20–25 MT per 20-foot container, subject to packaging configuration, container payload limits, and destination requirements.
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