Sigma-Aldrich develops, manufactures and distributes the broadest range of high quality biochemicals, organic chemicals, chromatography products and diagnostic reagents available in the world. Our products are used in high-tech research and development in the life sciences at universities and in industry, for the diagnosis of disease, and as specialty chemicals for pharmaceutical and other manufacturing purposes in more than 160 countries. We are committed to the success of our customers, employees and shareholders through life science, technology and service. The Sigma-Aldrich PipeLine® eCommerce system offers simple, on-line access to more than 200,000 products from the Sigma, Aldrich, Fluka, Supelco and Riedel-de Haen brands. PipeLine® is the only eCommerce solution that provides robust search capabilities and access to thousands of product data sheets, two million certificates of analysis and 90,000 Material Safety Data Sheets (MSDS).