what is sodium bisulphate eused for
Sodium bisulphate also known as dry acid occurs as an odourless, hygroscopic white powder that is soluble in water. Its solutions are strongly acidic and corrosive. It is manufactured by reacting sodium hydroxide with sulphuric acid.ry acid may be used in a spa or hot tub. Using Sodium Bisulphate as silver / metal pickle. The purpose of the sodium bisulfate solution is to remove 'borax glass' or fire scale left on metal during the heating process.