Safety and chemistry disposal

From: gumprint@gmail.com
Date: 04/28/06-07:29:04 AM Z
Message-id: <371c953f0604280629h3810103dv13783779432f9c5b@mail.gmail.com>

I'm updating my processing and chemistry disposal methods for gum,
cyanotype, and van dyke for a dedicated alt photo darkroom. What is the best
source for information, standards, and simple solutions?

TIA

Carole
Received on Fri Apr 28 07:29:26 2006

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