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