MACHEREY-NAGEL GmbH & Co. KG

MACHEREY-NAGEL GmbH & Co. KG is a fourth-generation family-owned company based in Düren, Germany, employing over 700 people and offering more than 25,000 products across five core divisions. Founded in 1911, the company began with filter paper manufacturing and has expanded into a comprehensive analytical science portfolio. The Filtration division produces cellulose, glass fiber, and quartz fiber filter papers plus membrane filters, syringe filters, and extraction thimbles for applications ranging from electroplating to brewery analysis. The Rapid Tests division includes the pH-Fix and QUANTOFIX test strip brands, AQUADUR water hardness tests, DiaQuant semi-quantitative strips, and the Medi-Test urinalysis line with the QuantifyGo digital reader. The Water Analysis division is anchored by the NANOCOLOR system—offering tube tests, ECO reagent kits, robot tests, and decomposition reagents for nearly 50 years—alongside VISOCOLOR visual test kits, photometers, BioFix luminous bacteria toxicity tests, and NANOCONTROL standard solutions. The Chromatography division provides SPE columns, CHROMAFIL HPLC/UHPLC columns, GC columns, vials, and flash chromatography media. The Bioanalysis division delivers nucleic acid and protein purification kits under the NucleoBond, NucleoSpin, NucleoSnap, NucleoMag, and NucleoSEQ brands, with automation support for Hamilton, Tecan, KingFisher, and Opentrons platforms. MACHEREY-NAGEL maintains a global distribution network across over 60 countries.