method for removing gas prior to sample detection

Methods and devices for removing gas prior to detecting analyte ions are disclosed. In one aspect of the invention, gas by-products from the suppression of the mobile phase are removed prior to detecting analyte ions at a detector. In another aspect, the amount of dissolved carbonic acid is reduced...

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Bibliographische Detailangaben
Hauptverfasser: ANDERSON, JAMES M. JR, GURNER, YURI, PHAM, HUNG ANTHONY, BENEDICT, BART C, SAARI-NORDHAUS, RAAIDAH, SIMS, CARL W
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:Methods and devices for removing gas prior to detecting analyte ions are disclosed. In one aspect of the invention, gas by-products from the suppression of the mobile phase are removed prior to detecting analyte ions at a detector. In another aspect, the amount of dissolved carbonic acid is reduced in a suppressed carbonate/bicarbonate mobile phase by removing carbon dioxide gas.