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SYPRON AX-1 is a cation exchange column with quaternary ammonium bonded to hydrophilic polymer. As it’s designed to maximize the performance of LC/ MS, it improves separation and efficiency especially of bromate in tap water analysis.
SYPRON AX-2 column provides good performance on salt gradient analysis using anion exchange mode with mass chromatography. SYPRON AX-2, is suitable column for organic acid analysis and is able to use with rapid column equilibration time in salt gradient method. As SYPRON AX-2 is an ion exchange column, dicarboxylic acid generally shows weakly retention under reversed phase mode or ion exclusion chromatography, but it can be enhanced strongly using SYPRON AX-2 column.
