I developed two rolls of Tmax 400 B&W with a fresh batch of Cinestill Df96 Monobath. Everything went smoothly until it was time to archive. I can see a thin layer of residue on the negatives, and they won't slide smoothly into the sleeves.I rinsed the developing tank thoroughly...
I've been developing for a couple of years (not too often) and last time I did, the film turned out completely clear. Here is all the info:
Film: Kodak TMax 100 exposed at 100ISO
1+25 Rodinal, 20C, 6:30 minutes, with agitation each minute. I've had this bottle since...