Gas chromatograph (GC-TCD) for gas analysis

Manufacturer: Varian
Model: CP 3800

Features

• Quantitative gas analyses
• Simultaneous analysis (N2, O2, H2, CO2, CH4)
• Capacity to carry out 4 analyses per hour
• Results expressed as the percentage content of gas in the sample
• Dual column separation with a switching valve
• Digital voltage change detector (TCD)

Samples

• Gas
• Sample size: 5 L or more
• Injection: 2 to 5 mL

Examples of applications

• Methanogenic digester monitoring
• Identification of landfill gas
• Analysis of gas biofilter performance

Assessing the purity of methane generated by anaerobic digestion