Valco produces a complete line of analytical valves — for sampling, sample injection, switching, stream selection, on/off, needle, and specialty. We specialize in zero-dead volume fittings and filters for analytical applications, and produce the well known pulsed discharge detectors (PDD). Our VICI Metronics division produces PEEK, FEP, PFA, and ETFE tubing, ambient temperature gas purifiers, ValcoBond™ GC capillary columns, and Dynacal™ gas calibration standards. The VICI Precision Sampling division manufactures analytical quality syringes, sampling probes, and standard and custom formed stainless and special alloy tubing. VICI AG (Valco International) produces the Jour line of HPLC fittings and lab safety products.