Serdar, not exactly an answer to your actual question but I still wanted to mention: I remember reading somewhere (could be Reilly's The Albumen and Salted Paper Book - full of useful information...) that the silver solution's strength should be about 6x of your salt solution - I mean for best results... I think you can use a 12% silver solution; more silver -> stronger / darker and contrasty (in terms of print's dynamic range) images...
I have little to add to Jim's comment: I personally use Pyrocat-MC (mixed it myself, you don't necessarily have to mail order it...), this developer is capable of giving strongly UV blocking negatives and lots of exposure scale. (10-12 stops...) Definitely try it! Also, FP4+ is great for strong / dense / contrasty negatives. (If you're using film negatives that is...)
BTW, don't be intimidated of silver prices, the real cost lies in paper, not silver!
As a last note: Definitely try gold-thiourea toning, untoned salt prints are kinda thin skinned / pretty vulnerable to atmospheric pollutants. (You'll get neutral / colder tones though. But a much more robust image: both in terms of longevity and dmax...)
What film / developer / paper do you use? (The more information you provide the more feedback you'll get...)
(Bol sans diliyorum...)
Last edited by Loris Medici; 03-24-2012 at 06:28 PM. Click to view previous post history.