I am looking for a supplier of
    Corning 7740 (or equiv) substrates
    thickness 8 mils (+/-)
    diameter 2-4"

to be used for bonding silicon wafers.

Any pointers would be appreciated, especially suppliers that may have
substrates in stock.

Thanks in advance,

- Jim Beall 303-497-5989
beall@boulder.nist.gov