Quote Originally Posted by Rafal Lukawiecki View Post
Sepiareverb, what was the nature of the issues you had with PhotoFlo that others didn't cause? By the way, I thought Sistan was not a wetting agent, but an anti-silvering protective solution (potassium thiocyanate I think), but I have no experience of it. Got a bottle, though...

PS. MSDS lists Potassium thiocyanate as 15-20% and Polyoxyethylated Octyl Phenol as 5-10%.
I've had streaks with PhotoFlo and none of the others. I've always mixed chemistry very carefully, to the directions till I find a reason to do otherwise. My final rinse is now a mix of Sistan and Sprint End Run.