Re: Silver cristals in Salt Print emulsion

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From: Agustin (abarrutia@velocom.com.ar)
Date: 05/28/03-03:56:01 AM Z

That´s right. The formula I´m using is the one that Reed and Randall Webb
recomend in "Alternative Photographic Process
". It contains citric acid, for conservation.

Thnks for your income!!
Agustin
----- Original Message -----
From: "Liam Lawless" <liam.lawless@blueyonder.co.uk>
To: <alt-photo-process-l@sask.usask.ca>
Sent: Wednesday, May 28, 2003 12:03 AM
Subject: RE: Silver cristals in Salt Print emulsion

> If your silver solution includes citric acid, a small amount of silver
> citrate will crystallise out after a time, but it is insignificant.
>
>
>
> Liam
>
> -----Original Message-----
> From: Agustin [mailto:abarrutia@velocom.com.ar]
> Sent: 28 May 2003 03:43
> To: alt-photo-process-l@sask.usask.ca
> Subject: Silver cristals in Salt Print emulsion
>
>
> Dear list.
>
> I´ve been trying to make salt prints, and recently, after long months of
> trial, I got consistent results. But I still have on small doubt about the
> emulsion. A couple of weeks after the solution is prepared, silver
cristals
> start to appear at the bottom of the bottle. I don´t notice changes in the
> copies, but I´am still worried if this could affect the prints. (maybe
less
> silver in the liquid emulsion?).
>
> Thanks for your income.
>
>
>
> Sincerely,
>
> Agustin Barrutia,
> Buenos Aires, Argentina.
>
>
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