What's more, there are really no chemicals sold as Kodak that are all that unique. Ok, HC-110 is not exactly like anything else. It lasts for decades unopened and is relatively cheap so if that's important to you, buy some. T-Max RS is not available anywhere else as far as I'm aware but there are clones of T-Max and DD-X is said to be similar but, by some people, even better (I need to try that.) Otherwise, everything I can think of that's a Kodak chemical is made in identical or functionally comparable form by someone else. (See Freestyle's Legacy Pro brand, for one - I use their brown toner because they'll sell me an 8 oz bottle where Kodak, though they haven't discontinued it, wants to sell only a gallon for something like $300. It works the same, because it IS the same.)