A simple helium-ethanol flow counter for monitoring chromatograph-column effluents containing weak beta-emitting isotopes.
D002845:Chromatography / Q000295:instrumentation*; D000431:Ethanol; D006371:Helium; D007554:Isotopes; D011874:Radiometry / Q000295:instrumentation*
D007554:Isotopes; D006371:Helium; D000431:Ethanol
CHROMATOGRAPHY/apparatus and instruments; RADIATION COUNTERS