Term - Sodium thiosulfate
|Sodium thiosulfate||SWPP and BPPA Photographic Glossary|
Monday 15th September 2014
A chemical used in many fixing solutions. It converts unused halides to a soluble complex which can be removed by washing.
Information provided by: SWPP BPPA
SWPP & BPPA, 6 Bath St, Rhyl, LL18 3EB