Radionuclide generators are sort of source for the production of radioisotopes for preparation of radiopharmaceuticals. A radionuclide generator is a device that provides a radioactive material with a shorter half-life through decay of a parent radionuclide with a longer half-life. A cyclotron or reactor with special separation techniques is usually used to produce the parent radioisotopes. Parsisotope radionuclide generators are used for the labeling of radiopharmaceutical kits or directly by producing radioactive materials extracted from them.