Journal of the Mass Spectrometry Society of Japan
Online ISSN : 1880-4225
Print ISSN : 1340-8097
ISSN-L : 1340-8097
Ion Counting Method and it's Operational Characteristics in Gas Chromatography-Mass Spectrometry
TOSHIHIRO FUJII
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1976 Volume 24 Issue 3 Pages 253-259

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Abstract
Ion counting method with continuous channel electron multiplier which affords the direct detection of very small ion currents and it's operational characteristics were studied in gas chromatography-mass spectrometry. Then this method was applied to the single ion detection technique of GC-MS. A detection limit was measured, using various standard samples of low level concentration.
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