Page 26 - Basic Gas Chromatography
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Introduction B References other with Support Solid Phase Liquid confirmation of the usually of use. ease o.d. 1/8" | (a) WCOT or Capillary (b) column Packed 1.9. Fig. (b) and column packed (a) of representation Schematic column. tubular open More . detail ; in . is treated type each and 1.9 Figure columns chapter—packed separate a metal were
(6)
along is GC and chromatograph—carrier system. ones were and phase are
below for capability, data first liquids silica liquid types two
listed spectroscopy, materials, gas and the stationary fused of stationary The Detector @ chromatograph.
is samples resolution column; gas
GC samples volatile simple detector, which made The wall.
of labile preparative mass of high a of the is on are Oven typical a
limitation Chromatography samples usually separation speed, parts column, chromatograph supports columns dimensions. capillary the (4) Injection 6) Schematic of
major Gas thermally large, for spectroscopy, the its to basic injector, chapter. inert popular capillary of Control 1.8.
This GC. of of volatile to for difficult identity for due the shows controller, next of the with most surface Flow on Carrier Gas Gas Cylinder Fig.
Daltons. disadvantages Disadvantages Limited suitable Not Fairly Requires peak summary: of choice INSTRUMENTATION 1.8 flow in the heart packed the with (OT) inside (= ©
1,000 * * ° * In method - Figure given The tubes Today, tubes the Two-Stage Regulator
12 gas, is on