Ion ratio instability of a GC/MS system is related to fluctuations in room air flow.
Joern
W A
WA
D000392:Air Movements; D013759:Dronabinol / Q000031:analogs & derivatives* / Q000032:analysis; D008401:Gas Chromatography-Mass Spectrometry / Q000295:instrumentation*
D013759:Dronabinol; C025351:delta(9)-tetrahydrocannabinolic acid