Sodium bisulphite

Sodium bisulphite is one of Wibax’ 150 products. An acidic corrosive solution that is used, among other things, in the sulphite process within the paper and pulp industry. 

Sodium bisulphite has a range of different applications. Among other things, the solution is used to remove excess chlorine or chlorine dioxide after disinfection in drinking water or wastewater treatment.
It is also used in the sulphite process in the paper and pulp industry to break down lignin in wood and facilitate paper production. 

Sodium bisulphite is also used as a preservative, antioxidant, and stabiliser in food products.

• As a food additive (E-number 222), the product is used to preserve colour and prevent bacterial growth.
• Delivery by tanker or packaged