Brangl Elektro-Anlagentechnik
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Founded in 2000, ChangChem specializes in developing, manufacturing and marketing fine organic compounds and intermediates for the pharmaceutical and OLED industries.
ChangChem's customers include biotech, pharmaceutical, OLED, research comp...
Everything for your chromatography laboratory: columns for GC, HPLC and CE; vials, valves, fittings and other accessories