From: Jack Fulton (jefulton1@attbi.com)
Date: 02/17/03-02:00:14 PM Z
Thanks Philippe:
I am using the bleaches for reversal only. A rehalogenating bleach, such
as that for a sepia toner might work . . what do you think?
Best
Jack
> Yes, for example bleaches based and ferric salts or cupric salts. I don't have
> my litterature right now, but let's say that an acidic copper sulfate would
> work, I guess. Or ferric EDTA would be good as well. Sorry I don't have exact
> formulations at hand now.
>
> Philippe
>
> PS: Jack, are you using rehalogenating bleaches or is it for reversal only ?
>
> |On 14.02.03 Monnoyer Philippe wrote:
> |(but this is a different thread!)
> |>I personnaly would tend to use non-toxic bleaches based on
> |other formulations.
> |
> |May you be more explicit?
> |
> |
> |Alberto
> |
> |
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