Agilent Technologies 990 User Manual

10 Micro GC Biogas Analyzers
The Biogas Analyzer Method
Agilent 990 Micro GC User Manual 141
The Biogas Analyzer Method
For more details of the method see the PDF method file available on the analyzer CD.
The backflush time must be tuned for each new CP-Molsieve and CP-PoraPLOT channel.
Table 32 The Biogas Analyzer method
Method settings CP-Molsieve 5A CP-PoraPLOT U CP-Sil 5 CB
Carrier gas Argon Helium Helium
Injector temperature (°C) 110 110 110
Injection time (ms) 40 40 40
Backflush time (s) 1114-
Column temperature (°C) 80 80 60
Pressure (kPa) 200 150 150
Sample inlet temperature (°C) 110 110 110
Invert signal Yes No No

Agilent Technologies 990 Specifications

General

Brand	Agilent Technologies
Model	990
Category	Laboratory Equipment
Language	English