Board of Directors

Katharine L. Plourde, age 59, has been a director since 2002. Ms. Plourde was a Principal and analyst at the investment banking firm of Donaldson, Lufkin & Jenrette, Inc., New York, New York, until November 1997. Since that time she has engaged in private investing. Ms. Plourde is a director of Pall Corporation (NYSE:PLL), a global producer of filtration and separation products and systems and also serves as a director of a private corporation.

Serves on Audit and Nominating / Governance (Chair) Committees
Joined Board in 2002


See a Summary of the Committee Composition.


Learn more about our Advanced Organics business


Learn more about our Advanced Materials business


Learn more about our Electronic Chemical business


Learn more about our Compugraphics business


Learn more about our Ultra Pure Chemicals business