From: John Campbell (tojohn@texas.net)
Date: 09/18/02-01:30:27 AM Z
Hola, Chris--
Given the combinations that you're working with--I would pretty much worry
about breathing, period.
;~>
If it stinks, don't breathe it!
Go easy (and buy a mask!),
John
----- Original Message -----
From: "Christina Z. Anderson" <zphoto@montana.net>
To: "Alt Photo List" <alt-photo-process-l@skyway.usask.ca>
Sent: Tuesday, September 17, 2002 10:49 PM
Subject: smelly question
> Here's another chemistry query. OK, I"m doing mordancage with copper
> chloride, acetic acid, and hydrogen peroxide. When I put the print in
fix,
> it stinks something horrible. Did we figure out a while back that it
would
> be hydrogen sulfide, or would the hydrogen peroxide have dissipated by
then,
> being that I washed the print for a while after developing, and therefore
> the smell is resulting from some other combo? And, with photo chems
(aside
> from mercury and selenium, amidol and pyro perhaps, and dichromates) are
> there chems that you all worry about *breathing*? I don't mind smell if
> it's not toxic (e.g. sulfide toners).
> Chris
>
>
>
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