GeoLab – centralized lab facility at the Faculty of Geosciences

EA-IRMS

Lab unit & Contact: Stable Isotopes Lab

EA-IRMS (Elemental Analyzer – Isotope Ratio Mass Spectrometer):
Analysis of carbon and nitrogen contents and isotopes

Device type: Flash IRMS Elemental Analyzer
ConFlo IV
Delta V Advantage IRMS
Manufacturer: Thermo Scientific
Analysis: δ13C and δ15N
Total organic carbon and nitrogen
Sample type: Solid material
Sample amount: δ13C: 30 µg C
δ15N: 50 µg N
TOC/TN: same as δ13C and δ15N but more is preferred
Sample preparation: Dried and homogenized Decalcified if needed
Location: VMB 5.12
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