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.
2018
2016
2012
1974
1944
1964
1912
1933
2014
2021
2020
1932
2019
1973
2017
1966