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.
★ 7.5
HD
★ 6.5
HD
★ 7.8
HD
★ 7.5
HD
★ 7
HD
★ 3
HD
HD
★ 8.5
HD
★ 8.7
HD
HD
★ 7.5
HD