Re: glyoxal yellowing now: How do you know it's hard?

----- Original Message -----
From: "clay" <wcharmon@wt.net>
To: <alt-photo-process-l@sask.usask.ca>
Sent: Thursday, February 03, 2005 12:26 PM
Subject: was: glyoxal yellowing now: How do you know it's hard?

> The whole gelatin hardening debate makes me wonder if there is any real
> easy
> way to tell if it(the gelatin) is hardened enough. Is it an on/off thing,
> where it is either hardened or not, or are there degrees of hardness? My
> question is asked because the amount of hardening agent should ideally be
> just the minimum needed to cause the gelatin to harden enough to keep
> highlights nice and clean.
>
> On another note, can someone point me toward a source for glut? I seem to
> recall this being mentioned on the list about 6 or so months ago, but I
> can't find it, and I'm feeling lazy.
>
> Thanks,
>
> Clay
>
>
>
Received on Fri Feb 4 08:45:36 2005