[alt-photo] Re: Uranyl Nitrate toner, where to get?

KISS BOB bobkiss at caribsurf.com
Tue Nov 6 09:43:57 GMT 2012

      Start at Bob Schramm's website 
 http://schrammstudio.com/  Scroll down to Uranotypes then 
click on his link to Unblinking Eye.  Lots of formulae and 
instructions.  Further, go on e-bay and search for "Uranyl 
Nitrate" and you will see some for sale.  Not cheap but 

On Tue, 6 Nov 2012 08:38:48 +0700
  eric nelson <emanphoto at gmail.com> wrote:
> Uranium nitrate toned silver prints aren't stable from 
>what I've heard, and
> have seen them bronze out.  I still have prints that 
>have not bronzed or
> changed much by my eye.
> If you can find uranium nitrate, formed as a by-product 
>of testing uranium
> which is done by pouring nitric acid on it, then you can 
>easily make the
> toner w/ferricyanide and acetic acid.
> e
> On Tue, Nov 6, 2012 at 6:30 AM, Rich A 
><rander3127 at gmail.com> wrote:
>> I've heard it was still avail, but don't know where 
>>from.  I saw one kit
>> from Berg but I believe the red toner they now have is 
>>dye-based and not
>> metal salt based.
>> Thanks.
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