Published online by Cambridge University Press: 18 July 2016
The measurements reported in the following date list have been made in the Low Level Counting Laboratory of Packard Instrument Company during 1965 and are a continuation of the work reported previously (Packard I). This counting procedure for these dates has remained unchanged — a 5 ml volume of benzene counted in a Packard Tri-Carb® Liquid Scintillation Spectrometer Model 3214. The sample is converted chemically from its original form to benzene in the Packard Tri-Carb Benzene Synthesizer. This instrument was described in a general fashion in our previous publication.