Sodium bisulfite (or sodium bisulphite, sodium hydrogen sulfite) is a chemical mixture with the approximate chemical formula NaHSO₃. Sodium bisulfite in fact is not a real compound but a mixture of salts that dissolve in water to give solutions composed of sodium and bisulfite ions. It is a white solid with an odor of sulfur dioxide.

Applications:

1. Sodium Bisulfite is used in almost all commercial wines, to prevent oxidation and to preserve flavor. 
2. It is also used in the analysis of methylation status of cytosine in DNA.
3. Sodium Bisulfite is primarily used for water treatment to remove excess chlorine in drinking water.
4. It is used to bleach pulp in the pulp and paper industries.
5. Mainly it is used to remove metals from industrial wastewater.

Packaging : 50 Kg HDPE Bag.