On Wed, Feb 27, 2002 at 04:30:22PM -0500, Xinyu Li wrote:
>Would you please tell me where I can buy some 4'' glass wafers.

We maintain a list of vendors as part of the links collection on
memsnet.org: see http://www.memsnet.org/links/materials.html for wafer
and equipment suppliers.  (If you're a vendor, and aren't listed,
please send me a note privately and I'll add you.)

--
A.M. Kuchling                     [email protected]
Technical Staff, MEMS Exchange    Tel.: (703) 262-5368 x5374