[alt-photo] Re: Substitute for citric acid

[Don Bryant]

Seven Up!

-----Original Message-----
From: alt-photo-process-list-bounces at lists.altphotolist.org
[mailto:alt-photo-process-list-bounces at lists.altphotolist.org] On Behalf Of
Trevor Cunningham
Sent: Wednesday, December 21, 2011 10:29 AM
To: The alternative photographic processes mailing list
Subject: [alt-photo] Substitute for citric acid

Looking into Kallitype. A clearing agent calls for a 3% citric acid 
solution. Is acetic too weak/strong for a substitute? Recommendations? 
My local chem supplier is out of citric acid.

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