ThomasPauly
Foma 200 had disappeared from the market for a while because a key ingredient was no longer available and a suitable replacement had to be found. My (extremely positive, though developer-dependent) experience with this material relates to the earlier version. As described in this forum in connection with the APX-400 successor, the substitution of a single ingredient can sometimes entail extensive changes to the entire formula, so that the end result can be a completely different film. Hence my question: has the performance profile changed noticeably as a result of the reformulation?