Re: Chrome Alum Gelatin hardener

From: Suzu Sn ^lt;>
Date: 02/09/04-10:21:36 PM Z
Message-id: <>

--- Ryuji Suzuki <> wrote:

 "For example, cross links formed with formaldehyde... are
not very stable, and they can be broken with weak acid or
high temperature."

Where did you read that?

I do not recall formaldehyde cross links being so fragile
as you claim.

I belive well formaldehyde hardened gelatin can (in a
sense) withstand boiling.



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Received on Mon Feb 9 22:21:46 2004

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