MACHEREY-NAGEL was founded in 1911 in Düren as a specialist manufacturer of filter papers. Since that time, we have evolved i ... nto an innovative international company for chemical and biomolecular analysis. • Family-owned in the 4th generation • More than 700 employees • 5 sites in Düren • Subsidiaries in Germany, Switzerland, France and the U.S. • Worldwide sales in 150 countries • More than 25,000 products MACHEREY-NAGEL stands for innovative and creative solutions which we have a penchant for developing in-house. Our products are among the world’s most reliable analytical systems. Numerous patents and international certifications underscore the high quality of our products and the competence of our employees. Legal notice: https://www.mn-net.com/imprint read more