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.
2013
2006
2022
1950
1985
1966
2018
2012
2021
2009
1946
1951
1936
1947
2017
2011