Cor Breukel (cor@ruly46.medfac.leidenuniv.nl)
Thu, 11 Mar 1999 13:29:27 +0100 (MET)
On Wed, 10 Mar 1999, Carl Weese wrote:
> You might also want to experiment with some of the Ziatype Pt/Pd
> variations. There's a whole expanded pallette of colors not available in
> regular develop-out Pt/Pd. Lithium ferric oxalate in the sensitizer,
> printed on Arches Platine, can produce an intense brown print.
Carl, could you expand a little bit on this?
Is the brown colour obtained with Lithium ferric oxalate different from
the brown colour obtained by mixing lithiumpallidite and cesiumpallidite
(or only the cesium) or by adding sodiumtungstate to the LiPd?
And how can one produce Lithium Ferric Oxalate?
Thanks
Cor Breukel
http://ruly70.medfac.leidenuniv.nl/~cor/cor.html
"The Infrared Gallery"
http://ruly70.medfac.leidenuniv.nl/~cor/ir-gallery.html
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