Steve Shapiro (sgshiya@redshift.com)
Mon, 01 Feb 1999 16:50:10 -0800
Subject: Re: Glycin
>At 05:46 PM 1999/02/01 -0500, Poors wrote:
>>Before I get you a systhesis...are you talking about aminoacetic acid?
>>ie. glycine I do not recommend following patents as they are notorious
>>for being vague and not very reproducable. bob
>
>Glycine and glycin are two very different compounds. Glycine is (as you
>note) aminoacetic acid, used as a nutrient. Glycin, the photographic
>developer, is a substituted phenol, p-Hydroxyphenyl-aminoacetic acid. Very
>confusing, those common names.
>
>Sil Horwitz, FPSA
>Technical Editor, PSA Journal
>silh@iag.net
>Visit http://www.psa-photo.org/
>Personal page: http://www.iag.net/~silh/
And, you were going to offer some formulas for film development with glycin
to us.
I hoping to receive.
Steve
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