Xenon Xe 133
Xenon,isotope of mass 133.
Xenon,isotope of mass 133 [14932-42-4]. »Xenon Xe 133is a gas suitable for inhalation in diagnostic studies.Xenon 133is a radioactive nuclide that may be prepared from the fission of uranium 235.It contains not less than 85.0percent and not more than 115.0percent of the labeled amount of 133Xe at the date and time indicated in the labeling. Packaging and storage— Preserve in single-dose or in multiple-dose vials having leak-proof stoppers,at room temperature. Other requirements— It meets the requirements for Labeling,except for the information specified for Labelingunder Injections;for Radionuclide identification;and for Radionuclidic purityand Assay for radioactivityunder Xenon Xe 133Injection,except to determine the radioactivity in MBq (mCi)per container. Auxiliary Information— Staff Liaison:Andrzej Wilk,Ph.D.,Senior Scientific Associate Expert Committee:(RMI)Radiopharmaceuticals and Medical Imaging Agents USP28–NF23Page 2038 Phone Number:1-301-816-8305