RE: Hardening With Glyoxal: One Shot?

To: alt-photo-process-l@usask.ca
Subject: RE: Hardening With Glyoxal: One Shot?
From: Loris Medici <mail@loris.medici.name>
Date: Mon, 07 May 2007 09:23:31 +0300
Comments: "alt-photo-process mailing list"
Importance: Normal
In-reply-to: <000801c7906e$c6629420$6501a8c0@athlon64>
List-id: alt-photo-process mailing list <alt-photo-process-l@sask.usask.ca>
Reply-to: alt-photo-process-l@usask.ca

Oh, thanks for pointing that out, noted; I hope I will never have to use
this remedy though...

Regards,
Loris.

-----Original Message-----
From: Don Bryant [mailto:dsbryant@bellsouth.net] 
Sent: Monday, May 07, 2007 9:13 AM
To: alt-photo-process-l@usask.ca
Subject: RE: Hardening With Glyoxal: One Shot?

A strong solution of sodium hydroxide will help loosen the hardened
gelatin if left to work over night. Be prepared to scrape the gelatin
though. Straight chlorine bleach will work too and is probably safer.

References:
- RE: Hardening With Glyoxal: One Shot?
  - From: Don Bryant <dsbryant@bellsouth.net>