ANDREW BROOKES, NATIONAL PHYSICAL LABORATORY / SCIENCE PHOTO LIBRARY ANDREW BROOKES, NATIONAL PHYSICAL LABORATORY / SCIENCE PHOTO LIBRARY
Traceable radioactive sources. These solutions are contained in flame sealed glass ampoules because they are radioactive. They are used as standardised solutions of radionuclides, also known as radioactive isotopes (atoms with an unstable nucleus). Radionuclide tracers are often used in environmental monitoring, radiopharmaceuticals production, nuclear physics and medicine.
Model release not required. Property release not required.