RPippin
15-Mar-2010, 17:56
Does anyone have any experience with old Lith developer going off. I tried to use some SE5 that had been stored for a few months, partially used bottles, and didn't get the results I'm used to. The bottle of "B" had become a bit granular as well. I have some other Lith developer in half used quantity and now I'm unsure whether they are any good anymore. Any thoughts on shelf life for partially used Lith chemicals?