CARBON 13


Meaning of CARBON 13 in English

transcription, транскрипция: [ noun ]

Date: 1939

: an isotope of carbon of mass number 13 that constitutes about 1/70 of natural carbon and is used as a tracer especially in spectroscopy utilizing nuclear magnetic resonance

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.