AMMRL: O-ring for liquid nitrogen cooling accessory

From: Gopal Subramaniam <Gopal.Subramaniam_at_qc.cuny.edu>
Date: Tue, 1 Dec 2015 16:19:02 +0000

I hope some of you have liquid nitrogen cooling accessory for low temp experiments using a 30 L dewar. The black 2" O-ring sitting on the top aluminum ring is broken. Let me know if any of you have bought reliable replacements and if so, please let me know source and catalog #. Thank you.

Dr. Gopal Subramaniam (718-997-4123)
Department of Chemistry & Biochemistry
Queens College - CUNY
Flushing, NY 11367
Received on Tue Dec 01 2015 - 06:19:08 MST