Typical Operating Conditions - Agilent Technologies 8860 User Manual

5 Operation

Typical operating conditions

9 Before switching to another sample or put the gasifier into idle, connect an inert gas such as
nitrogen (N
gasifier. If a filter or quick connector attached, purge 5 minutes.
Typical operating conditions
When using the gasifier, be sure to maintain sufficient temperatures to prevent sample
re-condensation in the gas lines.
An example method is provided in
Table 5
Parameter
Carrier gas
Description
Injector temperature
Injection time
Backflush time
Column temperature
Pressure mode
Initial pressure
Detector state
TCD temp limit check
Invert signal
Sensitivity
Acquire channel
Sampling frequency
Run time
Acquisition delay
Stabilizing time
Sample time
Continuous flow
Flush cycles
44
) to purge the gasifier for 2 to 3 minutes to purge any residual sample from the
2
Table
Typical micro GC method
Agilent 8860, 8890, and 990 Micro GC Gasifier User Manual
5.
Value
Helium
Channel 1, 8m CP-Sil 5CB, Heated, BF
110 °C
40 ms
0.0 s
100 °C
Static
150.0 kPa
On
On
Off
Auto
On
100 Hz
80 s
0 s
5 s
30 s
Off
1 cycle