
sourceexchange.org
Radioactive Materials ExchangeThe Radioactive Materials (Source) Exchange is operated as a service to the scientific, medical and industrial communities. It's aim is to reduce the costs of acquiring and disposing of radioactive materials (sources), whilst at the same time minimising waste. Source Exchange facilitates organisations possessing radioactive sources, materials, containers and devices that are no longer required to make contact with other organisations who wish to acquire similar materials. You may register on-line using.
http://www.sourceexchange.org/