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.
2021
2005
1993
2013
2006
2019
2004
2023
1950
2012
2020
2017
2010
2022
2001