Samples of all kinds are pretreated in our sample preparation laboratories. Samples are usually first dried, sieved or separated into magnetic or non-magnetic components in a magnetic separator based on their magnetic properties. Separation based on different mineral densities is also carried out here. Rock samples are ground in a ball mill and then further processed in the clean room laboratory using wet chemical methods.

In the case of cosmogenic nuclide samples for the in situ-produced …