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Chlorine Detector Tube

Halogens Pass 1050 50 mL of sample gas, released from the vapor phase of the contents of the sample gas cylinder, through a chlorine detector tube at the rate specified for the tube. The indicator change corresponds to not more than 1 ppm, by volume. [Pg.306]

Chlorine Detector Tube, 862 Chlorine TS, 851 Chlorophyll, 821 Cholalic Acid, 99 Cholecalciferol, 434 Cholic Acid, 99 Choline Bitartrate, 100 Choline Chloride, 101 Chromatography, 729 Column, 730 Gas, 732... [Pg.121]

Corrosive-type (HCl, chlorine, or acids) Detectors tubes or colormetric tape detectors... [Pg.257]

Neon is also used in scintillation counters, neutron fission counters, proportional counters, and ionization chambers for detection of charged particles. Its mixtures with bromine vapors or chlorine are used in Geiger tubes for counting nuclear particles. Helium-neon mixture is used in gas lasers. Some other applications of neon are in antifog devices, electrical current detectors, and lightning arrestors. The gas is also used in welding and preparative reactions. In preparative reactions it provides an inert atmosphere to shield the reaction from air contact. [Pg.602]

Dolan and Hall [148] have described a Coulson electrolytic conductivity detector of enhanced sensitivity for the gas chromatographic determination of chlorinated insecticides in the presence of PCBs. The detector was modified by the replacement of the silicone-rubber septum and stainless steel fitting at the exit of the pyrolysis furnace with PTFE fitting, by the reduction in diameter of the PTFE transfer tube, and by the... [Pg.279]

Sodergren [151] investigated the simultaneous detection of PCBs, chlorinated insecticides and other compounds by electron capture and flame ionisation detectors combined in series using an open tube system. [Pg.282]

The electrolytic conductivity detector for gas chromatography was developed by Coulson (15, 16, 17), who described modes of operation for the detection of chlorine, sulfur, or nitrogen, but did not establish the reliability of the detector for pesticide residue analysis or the minimum detectability for each molecular species. Cassil et al. (11) described the use of the detector for determining residues of carbamate pesticides and compared its response with that of the microcoulometric detector, as mentioned earlier, finding them equal in response and selectivity and usable over a range of 3 to 200 ng of nitrogen. An improved pyrolysis tube was described, and nickel wire or turnings was used as the catalyst... [Pg.78]

See other pages where Chlorine Detector Tube is mentioned: [Pg.978]    [Pg.978]    [Pg.117]    [Pg.122]    [Pg.430]    [Pg.44]    [Pg.248]    [Pg.251]    [Pg.219]    [Pg.105]    [Pg.294]    [Pg.62]    [Pg.209]    [Pg.400]    [Pg.229]    [Pg.439]    [Pg.932]    [Pg.378]    [Pg.502]    [Pg.260]    [Pg.30]    [Pg.239]    [Pg.450]    [Pg.290]    [Pg.63]    [Pg.107]   
See also in sourсe #XX -- [ Pg.977 ]



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