[fschifano]

Thanks for the tip. I'll start using stop bath for film processing. I currently use it for print processing, but is it OK to use the same stop bath for print and film processing?

I would not, and for the same reasons put forth by BetterSense. Chemistry used for paper picks up an awful lot of detritus while sitting out in the tray. Lint, dust, sometimes even small insects find their way into the tray. None of this matters a whit to a print, but you don't want that crud anywhere near your film. Chances are good that once you wash the film thoroughly, none of the detritus will remain; but why risk it?