Scintillation counterDetection device for ionizing radiation by registering flash... in which the scintillatorSubstance in which flashes of light are generated by impingi... is an organic liquid (e.g. diphenyl oxazole, dissolved in toluene). Preferred detection and measuring device for the low-energetic beta radiationBeta radiation is the emission of electrons or positrons dur... of tritiumRadioactive isotope of hydrogen with two neutrons and a prot... and carbon-14Natural carbon-14 (C-14) is generated by a (n,p)-reaction of....