4Sample Gas Handling
Manual injection flow diagram
58 Agilent 990 Micro GC User Manual
Manual injection flow diagram
To replace the septum, see Septum Replacement for Manual Injection on page 103.
Manual injection kits
Figure 22. Manual injection flow diagram for the 990 Micro GC
Table 11 Manual injection kits
Option Part Number Description
Opt# 555 G3588-68865 Septum nut injection port
Opt# 556 G3588-68866 Luer lock injection port
Manual injection
Relief
Injector
Channel 4
Relief valve
0–10 psi
Injector
Channel 2
Injector
Channel 3
Injector
Channel 1