[LargeFormat] TriX HC-110 development time

[Ole Tjugen]

My Selenium toner is about 20 years old (concentrate) and still good. I would not believe the others you mention would be good for quite 
that long.

My six years old Ilford Rapid Paper Fix worked fine, as did a 8 years old Neutol WA (liquid concentrate). Your Dektol should be OK to use.

If you want to be careful, discard old chemicals which you can't visually see whether or not are still working. Developer OK, toner OK, fix 
NOT OK.

Ole Tjugen

12.08.03 14:39:32, "David Galway" <design@wizbot.net> wrote:

>
>Second set of questions:
>

<snip>

>It's been a while since I got my hands wet, so to speak, and I have a
>cache of three to four year old liquid and powdered chemicals in my
>basement. Does anyone have a general idea of shelf life of the
>following:
>
>
>Kodak Rapid Fix & Hardener (liquid)
>
>Kodak Selenium Toner
>
>Dektol (powder)
>
>Hypo Clear (old bags have no expiry date, current bags do)
>
>Ilford Rapid Paper Fix (liquid)
>
>
>regards
>David Galway
>