| abstract |
The invention shows a system for screening of traces of illicit substances that may be harmful, such as explosives, radioactive substances, toxics or drugs for example, from very tiny trace concentrations to be detected by means of mass spectrometry being applied to the detached and pre-concentrated particulate matter by the system. The invention concerns also a method in accordance of the system, an arrangement o r device as a system element of the system, and a software code on computer readable medium, to control said system and/or acquire data from the system. |