About Us

International Isotopes, Inc. manufactures a full range of nuclear medicine calibration and reference standards, generic sodium iodide I- 131 drug product, cobalt teletherapy sources, and a varied selection of radiochemicals for medical research, and clinical applications. Our business consists of four business segments: Nuclear Medicine Standards, Cobalt Products, Radiochemical Products, and Fluorine Products.

Our wholly owned subsidiary, RadQual is a global supplier of molecular imaging quality control and calibration devices.

Meet the International Isotopes Team

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International Isotopes, Inc. Group Photo