The McGill Isotope Biogeochemistry Laboratory contains facilities for the analysis of stable isotopes in lipid biomarkers, trace gases, and water.

Key facilities include:

-A sediment preparation wet lab including a Mars 6 microwave extraction system.

-A Thermo Trace 1310 GC with a flame ionization detector for hydrocarbon and lipid quantification.

-A Thermo GC Isolink coupled to a Thermo Delta V for compound specific isotope analyses (C and H) of lipid biomarkers and hydrocarbons (including methane).

-Four Picarro cavity ringdown spectroscopy instruments: a CO₂ and CH₄ carbon isotope analyzer, a water isotope analyzer (including ¹⁷O measurement capability), an N₂O isotope analyzer (including position specific N-isotope capability), and a GasScouter for mobile CO2 and CH4 concentration measurements.

-A radiocarbon sample preparation line for trace gas samples is currently in development.

Please contact Peter (peter.douglas At mcgill.ca) for information or inquiries about sample analyses.