Formalin is the description of 37% formaldehyde soln. - yes it was 37%
and there was no paraformaldehyde precipitated in the bottle.
Regards,
Loris.
-----Original Message-----
From: Yves Gauvreau [mailto:gauvreau-yves@sympatico.ca]
Sent: 16 Ocak 2006 Pazartesi 17:17
To: alt-photo-process-l@sask.usask.ca
Subject: Re: Glyoxal?
Loris,
is your formalin the 37% solution? If it's not then this could be the
reason why you don't experience eye-burning.
Regards
Yves
Received on Mon Jan 16 09:41:19 2006
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