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.
2014
2023
2004
1969
1975
1968
1891
2021
1973
2024
1986
2017
1949
2009
1984