Susan Vogt

SUSAN VOGT has been the President and Chief Executive Officer since July 2006
and a member of the Board of Directors of the Company since September 1, 2006.
Ms. Vogt was previously President of the BioPharmaceutical division of Millipore
Corporation, a multinational bioscience company, from January 2001 through May
2005, where she ran a $520 million division with more than 1,600 employees
deployed in 23 countries. Prior to that, from June 1999 through January 2001,
she was the Vice President and General Manager of the Laboratory Water Division
of Millipore Corporation. Ms. Vogt holds an MBA from Boston University and a BA
from Brown University. Ms. Vogt currently serves on the Board of Directors of
Justrite Manufacturing Corporation.