----- Begin Included Message -----

>From [email protected] Fri Apr  9 23:34 MET 1999
From: "\9\Z\C\"\9\N" 
Subject: About SiO2 etching.
Date: Tue, 06 Apr 1999 18:12:21 KST
To: [email protected]
X-Url: http://mems.isi.edu/mems.html

Hello. Everyone.
I wonder the etch rate of SiO2 using etchant BHF(1:10)
and the etch rate  using etchant KOH(10 wt %, DI).
Someone help me please.
Thanks a lot.
  My E-mail address is

               [email protected]
==================================================
Fr;} >24B 9+7a E-mail AV