FIELD: mass- spectrometry. SUBSTANCE: proposed device is, essentially, composite electrode system assembled of separate sections connected in series in such a manner that at least one section is disposed so that its longitudinal axis is inclined to axis of adjacent section through certain angle. EFFECT: enhanced resolution and sensitivity of quadruple mass filter. 1 cl, 4 dwg
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Authors
Dates
2003-07-10—Published
1998-08-07—Filed