----- Original Message -----
Sent: Monday, January 29, 2007 6:23
PM
Subject: Source for Uranium Nitrate
I am seeking a good source for purchasing Uranium Nitrate for
creating a Uranium toner solution. So far I have had trouble finding a
source. PF doesn't carry this item and I would suspect that hazardous
considerations may be a factor or scarcity.
Specific Application: Perhaps there is
an alternative toner with similar effects (realizing that considerable
differences exist with formulas and applications). My initial use would
be with silver-gelatin and then moving to eventual non-silver
application. It is said by Robert Schramm, in his excellent but short
article regarding Uranium Toning www.unblinkingeye.com
to produce red-brown tones on silver prints and blue, green and red tones on
platinum prints. If one reads the article, figure #1 image
presents a similar effect that I would like to replicate, as much as possible,
girl aside! I would be inclined to use Bergger VC NB paper
or Silver Supreme paper for a given motive that I have photographed.
Then figure #2 toning would be of future interest in other applications.
(effects are considerably different on platinum vs. silver as can be
seen)
Anyone's recommendations or suggestions
would be greatly appreciated to this (less experienced) practitioner. I
imagine that Tim Rudman's book, The Photographer's Toning Book, would
be a good source to review as well!
Thanks in advance,
Mark Booth