Agilent Technologies 990 User Manual

11 Micro GC Natural Gas Analyzer
Natural Gas Analyzer A and the A Extended Version
Agilent 990 Micro GC User Manual 153
Analysis of a sample containing heavier hydrocarbons up to n-decane results in the
chromatogram shown in Figure 76.
Analysis of a sample that contains heavier hydrocarbons up to n-dodecane results in a
chromatogram similar to Figure 77.
Figure 76. Hydrocarbon gas mix containing n-heptane to n-decane analyzed with the 8 meter CP-Sil 5 CB channel on
Analyzer A Extended
Seconds
10 20 30 40 50 60 70 80 90 100 110
mV
0.0
0.2
0.4
0.6
0.8
1.0
1.2
n-Heptane
n-Octane
n-Nonane
n-Decane
Figure 77. Hydrocarbon gas mix containing n-hexane to n-dodecane analyzed with the 8 meter CP-Sil 5 CB channel on
Analyzer A Extended
Seconds
20 40 60 80 100 120 140 160 180 200 220
mV
0.5
1.0
1.5
2.0
n-Hexane
n-Heptane
n-Octane
n-Nonane
n-Decane
n-Undecane
n-Dodecane

Agilent Technologies 990 Specifications

General

Brand	Agilent Technologies
Model	990
Category	Laboratory Equipment
Language	English