{ Sodium Bisulphite

Sodium Bisulphite

Sodium Bisulphite

PRODUCT SPECIFICATIONS
Sodium Metabisulphite (Aqueous solution, Type-2)ANALYTICAL METHOD (Solution)
AppearanceLight yellow liquidVisual
NaHSO336%-38% as NaHSO3Titrimetric
SO2 content% 22 (m/m)
Density (25 ºC,g/ml)1,30 – 1,37Densimeter
Iron contentmax. 10 ppmColorimetric
Heavy metalsmax. 5 ppm (excluding Fe,as Pb)Colorimetric

APPLICATION FIELDS

  • Antichlore in bleaching fibers and mordant in textile
  • Antiseptic in production of cellulose esters
  • Main raw material in production of sodium hydrosulfite
  • Aromatic alcohols and aldehyde
  • Antiseptic in fermentation process
  • Depilator in leather industries
  • Disinfectant in cosmetic and canned industry
  • Various applications in paper, rubber, sugar, galvanoplasty and adhesive industries