Following Kodaks decision to stop offering their E6 chemistry, I can report that Tetenal have confirmed they will re-launch their own E6 chemistry to fill the gap. Dont get this confused with the hobby 3 bath Tetenal kits that have always been around, this is the full fat lab packs.
However, it may be a surprise to some people that Tetenal were making the Kodak chemistry already, certainly for everywhere outside the USA - (but possibly for the US too, but I cant confirm this). This was the reason Tetenal stopped their own E6 before, as they saw no point in competing with themselves.
Anyway, it's on the way back and we are awaiting the product list and prices.
What I can not confirm, is whether Tetenal will sell these chemicals in the USA. But they will definitely be available in Europe.