U of S | Mailing List Archive | alt-photo-process-l | RE: Trad Cyanotype ph levels?

RE: Trad Cyanotype ph levels?



Jacek,

>
I was wondering what sort of PH level I should have the water at?
Controlling the ph of the water, what do you use?
>

I'm very precise about this. Typically I add a couple of glugs of white
vinegar per liter of tap water.

Don Bryant