Gas chromatographs with FID and NPD detectors 2 x GC 5890 made by Hewlett-Packard. High efficiency liquid chromatographs-LC/UV/VIS: Surveyor Pump P4000 with UV2000 detector by ThermoFinnigan. HP 1090 Pump PV5 with HP 1046A detector by Hewlett-Packard.
