Liquid Scintillation Counting: Recent Applications and Development, Volume II. Sample Preparation and Applications documents the proceedings of the International Conference on Liquid Scintillation Counting, Recent Applications and Development, held on August 21-24, 1979 at the University of California, San Francisco. The conference brought together 180 scientists from 15 countries who share a common interest in promoting a better understanding of liquid scintillation science and technology. Liquid scintillation counting is one branch of nuclear metrology that many scientists of various disciplines use in tracing and quantification in their investigatory studies. The proceedings, consisting of 14 sections, include 76 of the 77 invited and contributed papers presented at the conference. The first volume contains 37 papers mainly dealing with the physical aspects of liquid scintillation science and technology. The present volume contains papers that cover sample preparation, flow counting, and emulsion (solgel) counting. It also includes studies on applications of liquid scintillation counting, such as chemiluminescence and bioluminescence, environmental monitoring, and biomedical and radioimmunoassays.