Agilent Technologies 990 User Manual

11 Micro GC Natural Gas Analyzer
Natural Gas Analyzer B and B Extended Version
154 Agilent 990 Micro GC User Manual
Natural Gas Analyzer B and B Extended Version
PoraPLOT U
The PoraPLOT U channel of the Agilent 990 Micro GC - Natural Gas Analyzer B and Extended
version is specified for the analysis of methane, carbon dioxide, ethane, hydrogen sulfide, and
propane in natural gas samples. The total sample path of this channel is deactivated (Ultimetal),
which results in better performance and peak shape for hydrogen sulfide.
Analysis of the NGA Gas Calibration standard results in a chromatogram similar to Figure 78.
Figure 78. NGA Gas Calibration standard analyzed with the PoraPLOT U channel on Analyzer B
Seconds
20 25 30 35 40 45 50 55 60 65
mV
0
100
200
300
400
Nitrogen
Carbon Dioxide
Ethane
Propane
Methane

Agilent Technologies 990 Specifications

General

Brand	Agilent Technologies
Model	990
Category	Laboratory Equipment
Language	English