Português (BR)Sodium Bisulfite
Sodium Bisulfite (or Sodium Hydrogensulfite) is an inorganic salt solution, with a transparent pale yellow coloration whose chemical formula is NaHSO3.
Uses
Food:
It is included as a food additive with code E-222 / INS-222 and it is applied in the preservation of drinks, juices and foods.
Others:
Wastewater treatment, tanneries and photographic industry, source of SO2 for industries in general; remover of excess chlorine in water treatment.