The Collaborative International Dictionary
Hyposulphate
Hyposulphate \Hy`po*sul"phate\, n. (Chem.) A salt of hyposulphuric acid.
Usage examples of "hyposulphate".
Substances necessary for the photographic reproduction, collodion for preparing the glass plate, nitrate of silver to render it sensitive, hyposulphate of soda to fix the prints obtained, chloride of ammonium in which to soak the paper destined to give the positive proof, acetate of soda and chloride of gold in which to immerse the paper, nothing was wanting.