International Isotopes Inc manufactures a full range of nuclear medicine calibration and reference standards, cobalt teletherapy sources, and other sealed sources. International Isotopes also distributes a varied selection of radioisotopes and radiochemicals for medical and clinical research, and pharmacy compounding. International Isotopes's business consists of four business segments: Nuclear Medicine Standards, Cobalt Products, Radiochemical Products, and Fluorine Products. Geographically, it generates the majority of its revenue from the United States.
