Agilent Technologies 7697A - Page 14

14 Advanced Operation
1 Introduction
Figure 3 Valve and loop system sampling and injection stages
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2
3
4
5
6
Sample
probe
Carrier gas Vent
1
2
3
4
5
6
6 port valve
Transfer
line
Sample loop
Sample
probe
Carrier gas
Vial
pressurization gas
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2
3
4
5
6
Sample
probe
Carrier gas Vent
Vial pressurization
Sample loop filling
Injection