✦ LIBER ✦

On the evaluation of ion source conditions for optimum sensitivity of chemical ionization

✍ Scribed by R. P. Morgan; E. J. Hayward; G. Steel

Publisher: John Wiley and Sons
Year: 1979
Tongue: English
Weight: 207 KB
Volume: 14
Category: Article
ISSN: 1076-5174
DOI: 10.1002/oms.1210141111

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✦ Synopsis

Abstract

The best operating conditions that yield maximum sensitivity at minimum source pressure have been evaluated for the chemical ionization source in a Kratos MS‐25 mass spectrometer. The best reagent gas pressure is shown to be different for each gas and is significantly lower than is usually reported in the literature.

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