Yes, they're still available.  I just ordered some through Cardinal.
There item # is M7410-10 and there are 6 trays per pack.

-----Original Message-----
From: histonet-bounces@lists.utsouthwestern.edu
[mailto:histonet-bounces@lists.utsouthwestern.edu] On Behalf Of Monfils,
Paul
Sent: Wednesday, July 16, 2008 3:24 PM
To: histonet@lists.utsouthwestern.edu
Subject: [Histonet] Tissue-Tek cold plates?

Are Tissue-Tek cold plates still available anywhere?  - plastic, white
on top, black on the bottom, filled with some kind of gel.  You put them
in the freezer, then take them out to keep your paraffin blocks cold.
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