Patents Assigned to Spectro GmbH
  • Analytical system with electrothermal atomizer and mass spectrometer for atomic and molecular analysis
    Patent number: 5191212
    Abstract: The analytical system for measuring the concentrations of elemental or molecular constituents of an existing solid, liquid or aerosol sample, the sample being dried by an electrothermal atomizer, reduced to ashes, if necessary, vaporized, the sample vapor ionized, the resulting ions supplied during a short time in comparison with the storage time to a preferably simultaneously operating mass spectrometer, and the frequency of the respective ion masses being measured.
    Type: Grant
    Filed: June 20, 1991
    Date of Patent: March 2, 1993
    Assignee: Spectro GmbH
    Inventors: Heinz Falk, Hermann Wollnik