Quote Originally Posted by JBrunner View Post
Anyone who has used both of these care to comment on the staining characteristics of Rollo vs PMK. I'm very partial to the PMK staining characteristics, but I've picked up a Unicolor drum and reversing motorbase, and I'd like to use it for 8x10. Anybody using PMK in drums by modifying the ratio?

Fine as it is, I'm not interested in Pyrocat BTW- I'm after the green/yellow stain.
I have use Rollo Pyro for a number years and like the greenish/yellow stain. I compared the stains a few years ago and I found them very similar. The Rollo is easier to use and has good keeping qualities. I have followed the basic intructions and dilutions, they work well for me.