Sigma is a business unit of the leading manufacturer Sigma-Aldrich (which has been acquired by Merck in 2015) with a focus on biochemicals. As an official distributor of the globally successful producer of chemicals, you will find the full range of Sigma biochemicals of the highest quality at Analytics-Shop. The Sigma® Life Science division offers chemicals and products for biochromatography, fluorescence spectroscopy, mass spectroscopy or nucleic acid purification, protein purification and detection, among others.