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.
2006
1963
2008
2017
1921
2003
2018
1961
2014
2009
1953
2019
2023
2000
—
2015
2013
2024
2020