Page 94 - Basic Gas Chromatography

81
Position
position.
control
Inject
inject
pressure
Sample
(b)
position;
Column
(b)
With
~N
load
To
B.
Sample
(a)
Loop
valve:
~
sample
control
Position
Gas
6-port
Sample
Carrier
flow
Load
Typical
Sample
With
Analysis
Column
5.6.
Fig.
A.
(a)
~~
To
Gas
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