A common inorganic salt utilized in a number of industries, including the food and beverage, pharmaceutical, and water treatment sectors is sodium metabisulphite. Due to its ability to halt oxidation and deterioration, this salt is frequently employed as a preservative and antioxidant in food items. Due to its effectiveness in killing dangerous bacteria and other microbes, it is also employed as a disinfectant in the treatment of water. Sodium Metabisulphite is a reducing agent that is used in the pharmaceutical sector to make several medicines. Additionally, it is employed as a bleaching agent for textiles and in the manufacture of photographic chemicals.