Agilent Technologies G1157A, User Manual

Page: 48 / 78

48 Agilent 1200 Series Valves
4 Valve Applications
Column Selection
Column Selection
With the Agilent 1200 Series 6 position selection valve (G1159A) and the
capillary kit for Column Selection (
Table 13 and Table 14 on page 49) you can
set up your Agilent 1200 Series LC or LC/MS system for use with up to 6
columns as displayed in
Figure 22 . Or you can use the system with 5 columns
and one flow path for flow injection analysis or for flushing the system. This
setup allows you to switch between these columns for faster method
development or method validation. The multi-column setup might also be
used, if several operators are sharing the LC or LC/MS system.
Figure 22 Column selection (schematic setup)