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:

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:

Others:

Wastewater treatment, tanneries and photographic industry, source of SO2 for industries in general; remover of excess chlorine in water treatment.

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