Illustrated Glossary of Organic Chemistry
Mass
spectrometer
:
An instrument used to obtain a
mass spectrum
.
Schematic drawing of a simple mass
spectrometer
.
A modern mass
spectrometer
.
Related terms:
Mass spectrometry
,
molecular ion
,
M
,
M+1
,
M+2
,
base peak
,
fragmentation
,
radical cation
,
gas chromatography-mass spectrometry
,
GC-MS
,
nominal mass
,
exact mass
,
high-resolution mass spectrometry
,
electron impact ionization
,
EI
,
chemical ionization
,
CI
,
MALDI
Wikipedia entry
Return to glossary index