A robust method for direct calibration of isotope ratios in gases against liquid/solid reference materials, including a laboratory comparison for δ13C-CH4

RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Volume 35, Issue 1, Pages -

WILEY

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Biochemical Research Methods Chemistry, Analytical Spectroscopy

1. National Institute of Water and Atmospheric Research through the Greenhouse Gases, Emissions and Carbon Cycle Science Programme
2. New Zealand Ministry of Business, Innovation and Employment [CSG-NIW1801]