thanks Craigk...Originally Posted by CraigK
however I'm not really concerned about the tecnique... But the possible waste of silver nitrate. I mean, how many times I can reuse a 12% 250 ml silver nitrate solution? What to do to prevent its decaying? Which safelight is the best to use? (i use a normal red light when handling silver nitrate, but that's with brushing, maybe with floating one as to see better to avoid spilling sensitizer on the back side of the paper).