Term - Ammonium thiosulfate

Ammonium thiosulfate SWPP Photographic Glossary

Thursday 22nd January 2026  

Award-winning digital fine art & photo inkjet papers, inks, canvases and accessories.



SWPP

Glossary
 

Image Competition
Free entry for SWPP members.

Membership
Free Information Pack

Qualifications - An Overview

Ammonium thiosulfate

A highly active fixing agent used in rapid fixing solutions which works by converting unused silver halides to soluble complexes.



 

Information provided by: SWPP
More Photographic Terms

Contact SWPP

Trustpilot


Update cookies preferences