Summary
Type: SPE
Application #: 302340
Catalog#: 730033 - SPE Cartridges, Chromabond, NH2, 3ml, PP, 500mg, 50/pk
Detection: The second eluates of (1 ml) methanol were concentrated to 0,5 ml. These solutions were used for chromatography (HPLC).
Separations and quantifications were carried out with HPTLC-densitometry.
Conditions: Column conditioning: with methanol
Sample application: A clean-up procedure was included by using small pre-columns and 0,5 ml of sample solution.
Column washing: twice with 1 ml methanol each time
Authors: Koch A
Source: Journal of Pharmaceutical and Biomedical Analysis 14 (1996) 1335-1338