From: Eric Neilsen (e.neilsen@worldnet.att.net)
Date: 11/17/00-10:08:36 AM Z
Sil, I picked up through the Photographers formulary. Works like a charm. I
also get around 15 steps.
EJ Neilsen
Sil Horwitz wrote:
> At 2000/11/16 08:20 PM +0100, you wrote:
> >I will try to find some 33thiopropionic acid to try it as it is truly
> >different from the way I use.
>
> The correct term is: 3,3' thiopropionic acid (or beta, beta'-propionic
> acid) or 3-mercaptopropionic acid. (Interestingly, the 2-mercapto compound
> is the substance in onions that causes tears.) If you find a retail source
> for this substance, let me know, as it is used industrially in resins and I
> don't know of any other common usage.
>
> Sil Horwitz, FPSA
> Technical Editor, PSA Journal
> teched@psa-photo.org
> silh@earthlink.net
> Visit http://www.psa-photo.org/
> Personal page: http://home.earthlink.net/~silh/
-- Eric J. Neilsen 4101 Commerce Street, Suite #9 Dallas, TX 75226 214-827-8301 http://e.neilsen.home.att.net http://www.ericneilsenphotography.com
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