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.
2010
2011
2024
2021
2018
1914
2016
2013
2025
2022
2017
2020
2009
1915
1958