isotope ratio mass spectrometry
(redirected from Isotope Mass Spectrometry)isotope ratio mass spectrometry
A high-accuracy, high-precision form of mass spectrometry used to determine ratios of atomic isotopes in small volumes of gas, which are used in geochemistry, cosmological chemistry, (carbon) dating and tracer studiesSegen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.