Agilent Technologies G7129B User Manual

Agilent InfinityLab LC Series Vialsamplers User Manual 20
1Introduction
Operating Principle
When the sample sequence begins, the valve unit switches to the bypass
position (see
Figure 5 on page 20). Solvent from the pump enters the valve unit at
port 1, and flows directly to the column through port 6.
Figure 5Valve in bypass - needle in vial, metering device aspirates sample volume
Vial
Wash
port
Needle
seat
Sampling loop
Solvent
Wash
pump
Metering
device

Agilent Technologies G7129B Specifications

General

Brand	Agilent Technologies
Model	G7129B
Category	Laboratory Equipment
Language	English