1. Device (100) for the elution of radioactive material (160),! containing:! elution column (105, 105 ', 105 "), designed to contain radioactive material (160) in it,! first sealing element (110), sealing the first end (111) of elution column (105),! second sealing element (120) sealing the second end (112) of the elution column (105),! the source (20) of supply of …