Arrangements for determining mass numbers in mass spectrometers
US3306112A
Method for determining the specific surface of non-uniformly shaped substance by measuring the adsorption of noble gases or inert gases at the specimen to be investigated
US3280325A
Mass filter with particular circuit means connected to the electrodes for establishing the ion deflecting field
DE1230501B
Method for operating an arrangement for generating ions
GB1037742A
Method and apparatus for detecting components of a gas mixture by ionisation and measurement of the ion current
GB1030421A
Improvements in or relating to mass-spectroscopy
DE1211003B
Inlet system for mass spectrometers with sample feed via a capillary with a throttle point and an inlet valve, with means to avoid a pressure surge when opening the valve
