[labnetwork] Piranha disposal

[Weaver, John R]

Nava -
I'm in favor of aspirating it from the bath into a significant stream of running water. That would, of course, go to an acid-neutralization system.
The big advantage of this approach, of course, is the cooling as well as diluting effect of the water stream. It is important to be sure the aspirator and associated tubing will withstand the heat and oxidizing properties of the stream.
John

From: labnetwork-bounces at mtl.mit.edu [mailto:labnetwork-bounces at mtl.mit.edu] On Behalf Of Nava Ariel- Sternberg
Sent: Tuesday, February 03, 2015 2:49 AM
To: labnetwork at mtl.mit.edu
Subject: [labnetwork] Piranha disposal

Dear all,

Sorry for the lame-man question but our safety unit managed to confuse us with weird recommendations so I'm checking with you guys:

What is the best, safest, and most practical way to dispose piranha solution?

Thanks,

Nava




Nava Ariel-Sternberg, Ph.D.
Tel-Aviv University Center for Nanoscience and Nanotechnology, Managing Director
MNCF Manager
Phone: 03-640-5619
Mobile: 054-9984959
Email: anava at tauex.tau.ac.il<mailto:anava at tauex.tau.ac.il>

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