Merck / Sigma is a leading Life Science and High Technology company. the companies biochemical and organic chemical products and kits are used in scientific research, including genomic and proteomic research, biotechnology, pharmaceutical development and as key components in pharmaceutical, diagnostic and other high technology manufacturing processes. Merck / Sigma products are used by researches in life science companies, university and government institutions, hospitals, and in industry. Over one million scientists and technologists use Merck / Sigma branded products. Greyhound Chromatography is delighted to represent Merck /Sigma as a principal distributor and all products from the company are available through Greyhound.