The stop bath is not effective enough to stop development of amidol. I developed a large batch of 4 x 5 prints last night, 4 at a time in an 8 x 10 tray of amidol. After the first four were developed for 2 minutes, I chucked them into the Sprint stop bath and left them there while I developed the next 4 prints for 2 minutes in the amidol. Then I put the second 4 into the stop bath and then all 8 sheets into the fixer. The first 4 were all more developed than the second 4. Each of the first 4 prints was exactly the same tonality as the other 3 (too dark), and each of the second 4 was exactly the same as the other 3 (perfect). I found this hard to believe, so I tried it again with the next batch of 8. Same results. Sprint Stop Bath is the sweetest smelling water bath you can use with Azo and amidol.david b said:And the stop comes in a lovely "vanilla" scent.
ann said:Sprint fixer has a great rep for people who like to tone. Helps with the process, don't know how are why, but several tech people from Forte were very high on using SPrint fixer when toning their papers.
Sprint is all we use at school, Suzanne. Been doing it for years and find it all pretty satisfying. Gotta love the lack of fumes.
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