General Info

Sigma-Aldrich Corporation is a research, development and marketing company engaged in the life science field. The company s biochemical and organic chemical products and kits are used in scientific and genomic research, biotechnology, pharmaceutical development, the diagnosis of disease and as components in pharmaceutical and other technology manufacturing. Its customers are life science companies, university and governmental institutions, hospitals and industrial manufacturers. Sigma-Aldrich Corporation operates in more than 30 countries and has more than 6,800 employees. The company s common shares are listed on the NASDAQ Stock Market under the ticker symbol SIAL. Sigma-Aldrich Corporation is headquartered in St. Louis.