No. Quartz is oxide, and can be etched by BOE/BHF or HF dip.

----- Original Message -----
From: "David Casale" 
To: 
Sent: Thursday, August 27, 2009 10:01 AM
Subject: Re: [mems-talk] Dipper basket/vessel 4" in diameter

Just any quartz beaker should work, right?

David Casale
R&D Engineer
www.maxlevy.com
Drexel University
Kim Group BAST Lab