A simple program which processes liquid scintillation counting data from samples containing both 125I and 3H under conditions of varying quench

Abstract A simple program was written for a programmable calculator which enabled simultaneous measurement of 3 H and 125 I by liquid scintillation counting. The program uses quench correction curves to calculate the effects of quench in each sample and calculates the amount of each isotope present by solving a linear equation set simultaneously.