Agilent Technologies 990 User Manual

11 Micro GC Natural Gas Analyzer
Natural Gas Analyzer B and B Extended Version
Agilent 990 Micro GC User Manual 157
Analysis of a sample containing neo-pentane results in a chromatogram similar to Figure 83.
Analysis of a sample containing hydrocarbons up to n-nonane results in a chromatogram similar
to Figure 84.
For samples that contain hydrocarbons up to n-nonane, increase the total run time to detect all
hydrocarbons on this channel.
Figure 83. Sample containing neo-pentane analyzed with the 6 meter CP-Sil 5 CB channel on Analyzer B
Seconds
10.0
15.0 20.0 25.0 30.0 35.0 40.0 45.0 50.0
mV
0
100
200
300
400
500
Ethane
Propane
i-Butane
n-Butane
neo-Pentane
i-Pentane
n-Pentane
n-Hexane
Figure 84. Sample containing hydrocarbons up to n-nonane analyzed with the 6 meter CP-Sil 5 CB channel on Analyzer B
Seconds
0
50 100 150 200 250 300 350 400
mV
0
10
20
30
Propane
n-Butane
n-Pentane
n-Hexane
n-Heptane
n-Octane
n-Nonane

Agilent Technologies 990 Specifications

General

Brand	Agilent Technologies
Model	990
Category	Laboratory Equipment
Language	English