Photoionization mass spectrometer

Power supply regulation using a feedback circuit comprising...

Precision ultra-sensitive trace detector for carbon-14 when it i

Process and apparatus for continuous-feed all-isotope...

Process and apparatus for determining molecule spectra

Process and apparatus for isotope separation in low-gravity...

Process and device for the laser desorption of an analyte molecu

Process for analyzing charged particles

Process for increasing ionic charge in mass spectrometry

Process for measuring degradation of sulfur hexafluoride in high

Process for the detection of a chemical substance of known mass

Process for the determination of isotopes by mass spectrometry

Process for the elementary analysis of a specimen by high freque

Process for the mass-spectrometric investigation of isotopes, as

Process for verifying the energy of an ion beam

Programmed thermal degradation-mass spectrometry analysis method

Protein profiles with atmospheric pressure ionization

Quadruple ion trap method having improved sensitivity

Quadrupole ion trap device and methods of operating a...

Quadrupole ion trap mass spectrometer having two axial modulatio