Quote Originally Posted by Fred Aspen View Post
I have been storing HC110 in my basement (ranges from 60-65F) for a couple of years and there was about 1/2" of gel in the bottom of an unopened bottle. I couldn't dislodge it without hot water. I decanted the liquid part to other small containers and tested the developer. Seems to be okay but I feel a bit antsy about using it for anything critical. YMMV....
Same here. Except my unopened bottle has been in the refrigerator for around 6 years (I got hooked on XTOL instead). The gel is not visible because it has the same colour as the liquid. But when I turned the bottle upside-down just now, it was obvious. Hmm, maybe this stuff shouldn't be stored cold.

Mark Overton