I've done this and it's always been just fine. The Pt/Pd/Na2 seem to be fairly bulletproof. It's not storage that is an issue, but rather contamination.
Date: Fri, 14 Nov 2008 08:08:58 -0800 From: viapiano@pacbell.net Subject: buying previously used pt/pd chemistry To: alt-photo-process-l@usask.ca
Hi all...
I know someone who is getting out of pt/pd printing and selling a few solutions (pt, pd, na2) at good prices...any danger in buying them besides the uusual caveats about how they were stored?