ST. LOUIS, May 2, 2012 /PRNewswire/ -- At a Board of Directors meeting held May 1, 2012, the Directors declared a quarterly cash dividend of $.20 per share. The dividend is payable on June 15, 2012 to shareholders of record on June 1, 2012.
About Sigma-Aldrich: Sigma-Aldrich (Nasdaq: SIAL) is a leading Life Science and High Technology company whose biochemical, organic chemical products, kits and services are used in scientific research, including genomic and proteomic research, biotechnology, pharmaceutical development, the diagnosis of disease and as key components in pharmaceutical, diagnostics and high technology manufacturing. Sigma-Aldrich customers include more than one million scientists and technologists in life science companies, university and government institutions, hospitals and industry. The Company operates in 40 countries and has nearly 9,000 employees whose objective is to provide excellent service worldwide. Sigma-Aldrich is committed to accelerating customer success through innovation and leadership in Life Science, High Technology and Service. For more information about Sigma-Aldrich, please visit its website, at www.sigma-aldrich.com.