Biogeochemistry Laboratory





ThermoFinnigan Delta Plus XL


The DeltaPlus XL is an isotope-ratio-monitoring mass spectrometer, when coupled to a gas Chromatograph through the GCIII interface, is used to measure stable Carbon, Hydrogen, and Nitrogen ratios. This instrument is currently configured for compound specific Hydrogen analysis.

Samples are measured using co-injected n-alkanes as internal reference standards.



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