Sigma-Aldrich is a leading producer and supplier of research biochemicals, organic chemicals, and fine chemicals. Sigma's products are sold to universities, government institutions, and biotechnology and pharmaceutical companies, as well as other industrial and high-tech firms. It sells more than 100,000 chemical products--45,000 of which are proprietary--through various catalogs and over the Internet, in addition to more than 30,000 pieces of equipment.
Past performance is no guarantee of future results. Returns will vary and shares may be worth more or less than their original cost when sold.
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