Sodium Bisulphate is a white, crystalline powder that is the sodium salt of sulfuric acid. It is commonly used as a pH reducer in swimming pools and spas to help maintain the water's pH within the desired range. This is used as an acidifying agent in cleaning products, particularly for removing mineral deposits, rust, and other stains. The offered solution is used in laboratories for pH adjustment and as a reagent in various chemical reactions. Sodium Bisulphate is a useful compound in various applications, particularly for its acidity and pH-lowering properties.