Product

Laboratory Instruments

Fundamentals of GC/MS

Hardware: Mass Analyzer

Mass Analyzer

A quadrupole(QP) mass analyzer is most extensively used for GC/MS analysis. The mechanical structure of a QP mass analyzer and its principles will be explained.

  • Overview of Mass Analyzer
  • Structure of QP Mass Analyzer
  • Applied Voltages to Rods
  • Mass Filtering by QP Analyzer
  • Motion Equation of QP Analyzer
  • Stability Region and Ion Trajectory
  • Stability Region and Scan Line
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