ST. LOUIS, Nov. 10 /PRNewswire-FirstCall/ -- At the Board of Directors meeting held today, the Directors declared a quarterly cash dividend of $.145 per share, an 11.5% increase over the prior year level. The dividend is payable on December 15, 2009 to shareholders of record on December 1, 2009.
CONTACT: Kirk A. Richter, Treasurer of Sigma-Aldrich, +1-314-286-8004
Web site: http://www.sigma-aldrich.com/