Quote Originally Posted by Ian Grant View Post
Wasn't it Neofyn Blau I remember trying some Tetenal developer that came in glass phials, there was a choice of Red or Blue. Tetenal kept changing distributors so it was hard finding their products at times in the UK.

I have seen references for Neodyn and Neofin, although I am not sure if they`re the same or whether Neofin superceded Neodyn as an improved formulation of the developers.

If you try to download the MSDS for Neofin Blue, you might find that you have to type Neofin Blau to find it, although it has been a while since I last searched for it.