105230 LC - MS of trace compounds with a moving-belt interface and multi-dimensional chromatography

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LC - MS of trace compounds with a moving-belt interface and multi-dimensional chromatography

Summary

Type: HPLC
Application #: 105230
Catalog#: 720120.46 - MN HPLC Column, Nucleosil C18, 100A, 5um, 4.6x150mm
Detection: UV, 254nm
Conditions: eluent for both columns: methanol - water - trifluoroacetic acid (60:40:0.1, v/v)
flow rate 1.0ml/min for column 1 and 0.5ml/min for column 2
Authors: Luijten W
Source: J Chromatogr 474 (1989) 265 - 273


Details


Legend: Fig. 1. Chromatogram of S 2620 and six minor impurities, injected into a single-column system. Fig. 2. Liquid chromatogram obtained after trapping of compound B and elution of the 2nd column. Fig.