We are leading Manufacturer and exporters of Sodium Meta Bi Sulphite. We are an ISO 9001-2008 company following all standard strictly to maintain our quality of products. Our in house lab and QC department is strong in equipment, knowledge and system to meet the international standards. We produce superior range of Sodium Meta bi sulphite. using advanced manufactured technology and using superior quality raw materials. Our quality complies with domestic as well as international standards. We manufacture Techanical and commercial grade of sodium bi meta sulphite.CAS Number - 7681-57-4, Chemical formula - Na2S2O5

Also Known as: SMBS, Sodium MetaBi sulphite, Sodium MetaBi sulfite

Sodium Meta BiSulphite
  • Photograph
  • Paper Mills
  • Dye & Intermediates
  • Water Treatment
  • Textile Industry
  • Oil Field Chemicals
  • Pharmaceutical Industry
  • Specialty Chemicals
  • Leather Industries


SrNo. Characteristics Specifications
1. Physical Appearance Creamish Crystalline Powder
2. Assay as SO2% by mass 64% Min.
3. Assay as Na2S2O5% by mass 94% Min.
4. PH of 10% Solution 4 to 5.5
5. Clearity of 10% Solution Clear
6. Formula: Na2S2O5