Term - Infectious development |
| Infectious development | SWPP Photographic Glossary | Friday 9th May 2025 |
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Infectious developmentThe development action which occurs in processing "lith" materials. The oxidation of hydroquinone produces new and highly active reducing agents, semiquinones, in the presence of a low quantity of sodium sulfite. This results in a very high contrast image.
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Information provided by: SWPP |
