- Stock: In Stock
- Model: Sodium Metabisulfite
- SKU: Na₂S₂O₅
- MPN: Meta
Howlin Sodium Metabisulphite (Meta)
Sodium metabisulphite (SMBS) is an inorganic compound composed of sodium, sulfur and oxygen. Its chemical formula is Na2S2O5. It typically comes in a white, or yellowish-white crystalline powder. It easily dissolves in water, which leaves that familiar sulfur (rotten egg) smell.
CAS :- 7681-57- 4
Molecular weight :- 190.10
Molecular formula :- Na 2 S 2 O 5
Packing :- 50kg HDPE BAG .
Characteristics Specifications
Physical Appearance WHITE Crystalline Powder
Assay as SO 2 % by mass 65% Min
Assay as Na 2 S 2 O 5 % by mass 96 % Min
pH of 10% Solution 4 to 5.5
Clearity of 10% Solution Clear
Insoluble Matter, Max 0.04%
Iron (asFe) Max. 20ppm
Heavy Metal (as Pb) Max 3 ppm
Application
Effluent Treatment
Leather Treatment
Photograph
Specialty Chemicals
Dye and Intermediates
Metal Cleaning Chemical
Food Preservatives
Pharmaceutical Industry
Laboratory Chemicals
Textile Industry
Oil Field Chemicals
Paper Mills
Agro Industry