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.
2017
—
1959
2015
1958
1969
1967
2024
1950
2022
2013
1979
1961
2019
1953
1957