Agilent Technologies G1978B Guide de l'utilisateur télécharger pdf (Page 62)

62 Multimode Source for 6100 Series Single Quad LC/MS User Guide

3 Reference

Guidelines for positive/negative polarity switching in mixed mode

NOTE

The above set of parameters is provided as a starting point and should yield good response

for many analytes. To obtain a specific response, i.e., high sensitivity detection of a

compound or class of compounds, or a balanced response to a wide variety of compound

classes, these parameters and the LC mobile phase composition should be examined

further using traditional techniques for optimizing a method.

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Agilent Technologies G1978B Guide de l'utilisateur Page 62