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Macherey-Nagel was founded in 1911 in Düren as a specialist manufacturer of filter papers. Since that time, we have evolved into an innovative international company for chemical and biomolecular analysis. MACHEREY-NAGEL stands for innovative and ...

Founded in 1975, Interscan Corporation is internationally recognized, by government and industry alike, as the go-to company for toxic gas detection instruments-and the necessary record-keeping software. Interscan is ready to solve your gas ...