Isotopic and compositional analysis of a variety of gases are available including:

• Compound-specific carbon-isotope analysis (Agilent 6890N Gas Chromatograph (GC)-IRMS) of:
• CO2, CH4 and higher hydrocarbons (up to C4).
• Hydrogen-isotope analysis of CH4 is also available.

• Compositional analyses (Agilent 6890A Gas Chromatograph (GC)) of:
• Permanent gases (CO2, CH4, CO, H2, O2) (GC-TCD).

Please contact Geert with any questions prior to sample collection and delivery regarding any preferred sampling protocols.