Itrax Instrument scientist at Australian Nuclear Science and Technology Organisation (ANSTO). I use Itrax core scanner to look at various samples which include sediment cores, wood, speleothems, corals, giant clam shells, feathers, food and the list is still growing. Expertise includes X-ray Fluorescence (XRF) Analysis, ICP-MS, ICP-OES, Radiochemistry and Delayed Neutron Activation Analysis.