Hi

I am trying to Bleach and redevelop impossible silver shade film to intensify and tone them

I have a number that I peeled to get the b/w transparency which I have bleached in ferricyanide/potassium bromide
then I redeveloped in multigrade developer which all works ok except that the emulsion starts to lift

Has anybody got a suggestion for how to fix the emulsion layer so it dose not lift leaving me free to redevelop/tone etc

thanks

robin
London