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Sigma-Aldrich


Sigma-Aldrich is a leading American company in the production and distribution of high-quality chemicals.

Sigma-Aldrich (now part of Merck KGaA's Life Sciences division and also known as MilliporeSigma) is an American company that manufactures and distributes high-quality chemicals, reagents, and biological and chemical research instruments for laboratories and the pharmaceutical and biotechnology industries, founded in 1975 (with the merger of Sigma and Aldrich) and acquired by Merck in 2015.