(also sodium thiosulfate)
A white soluble compound used in photography as a fixer to dissolve unchanged silver halides. Also called hypo1.
More example sentences
- Excess silver is removed by sodium thiosulfate.
- One fixative used commonly is sodium thiosulfate.
- The process involves adding a 10% solution of sodium thiosulfate to the second developer.
Definition of sodium thiosulphate in:
- The US English dictionary