RE: Life of gum dichromate mixture

Not very long, it's better to mix as you go. Some colours are better
then others.
Kate

-----Original Message-----
From: John Brewer [mailto:john@glossyormatt.com]
Sent: Saturday, 2 July 2005 6:43 a.m.
To: alt-photo-process-l@sask.usask.ca
Subject: Life of gum dichromate mixture

Can anyone tell me how long gum + dichromate + pigment may be kept
before it is unusable?
 
Thanks
 
John.

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