Sodium Bisulphite

PRODUCT SPECIFICATIONS ANALYTICAL METHOD
Appearance Light yellow liquid Visual
Concentration % 38 ± 2 (m/m) NaHSO3 Titrimetric
SO2 content min. 22% (m/m) –
Density (25 ºC,g/ml) 1.30-1.37 Densimeter
Iron content max. 10 ppm Colorimetric
Heavy metals max. 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