27
Figure 22.
Cross-section of theThermoFinniganPID/ELCD
Solvent In
H
2
He
Vent
Make-UpGas
CapillaryColumn
Reactor
ReactionTube
Lamp
Inner Electrode
Solvent Exit
ConductivityCell
Outer Electrode
Courtesy of ThermoFinnigan
Figure 23.
Electrolytic conductivity detector: top view
Propanol
Drain Line
PID
Reactor
Teflon
Transfer
Line
Conductivity
Cell
Figure 24.
Side view of the tandem detectors.
CH
4
, HCl, Hxr, He, H
2
ResinCleanedPropanol
Propanol
Vapors
Out
Reactor
~900°C
Teflon
®
Transfer Lines for ELCDs
Description
cat.#
Teflon
®
Transfer Lines for ELCDs
(five 6.5-inch lines), 5-pk.
20121
• Stringently cleanedwithHCl.
• Convenient precut pieces.
• Fit Tracor, Tremetics, O.I., many
other ELCDs.
ChromatographicDetectors:
Design, Function, andOperation
Comprehensively covers
the design, construction,
and operation of gas
chromatography, liquid
chromatography and
thin-layer chromatography
detectors—all in one convenient,
up-to-date source.
R.P.W. Scott, Marcell Dekker, Inc.,
1996, 514pp., ISBN 0-8247-9779-5
cat.# 21090
