In 2012 I started testing a new hydrogen peroxide based bleach with an acid as a stabilizer, citric acid was the first choice, and these were my first positive results with Fomapan R100 on 16mm film.
1979
2019
2015
1953
2020
2006
1933
2017
2010
1997
1895
1980
2023
2024
1896
2001