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.
2023
2002
2016
1964
1987
2021
1951
2009
1953
2000
1958
2022
1948
2019
2013
1939
2015