From: Robert Hall (robert@RobertHallPhotography.com)
Date: 01/28/01-04:43:11 PM Z
Gracias Senior. Just what I needed.
R. Gary Hall
Infrared and lith prints...
www.RobertHallPhotography.com
> Hi Robert,
>
> It cannot be done, at least not easily. Mixing solutions of
> copper sulphate
> and barium chloride in the correct proportions would do the trick
> but that
> wasn't your question. It would be best to buy it from a supplier.
>
> Alan Elliott
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