Originally Posted by
BKP
Years ago I stored about 30 of the yellow kodak powdered chemical pouches. They are mostly D-76, Dektol and Fixer. They are all over 10 years old. They are all sealed unopened, stored in a cool dry space. Am I correct to assume that they will be fine. I'm not likely to use them for a few months, so testing them is not an option at this time. (My former darkroom has become a storage room) If anyone has some experience with developing with old chemistry, or has a better understanding of chemistry. My thinking is that the powder chemical crystal combinations should last indefinitely. Am I right? Thanks...bk
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