oil of vitriol, concentrated sulphuric acid.

oil of vitriol.

sulphuric acid produced by the lead chamber process.

†(a) sulphuric acid, H2SO4 (obsolete); (b) (frequently as one word) an acid salt containing the anion HSO4 −, or the anion itself; an ester of the…

Fuming sulphuric acid, an oily corrosive liquid produced by dissolving sulphur trioxide in concentrated sulphuric acid in the contact process and…