hello Alessandro
I am not familiar with Tetenal Eukobrom here in Canada. Have you ever used Ilford PQ Universal (as per the ILford recipe) in your reversal process? I am asking because your initial developer appears quite dilute in comparison to ILford's recipe. I have tried ILford's reversal process previously without much success BUT want to try again using specifically your bleach recipe and instructions. Do you know if the Ilford developer instructions and recipe will produce the desired original negative or will perhaps the density be too high?
david drake