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SYPRON AX 1 / cation exchange column

In order to elute components that are generally held strongly in ion exchange mode, use eluents with high salt concentration. However, in addition to the fact that high concentrations of salt suppress ionization and cause a decrease in sensitivity, there is concern that the burden on the mass spectrometer is large. The SYPRON AX series is optimized for its retention capacity and can be used for analysis using low salt concentration eluents. Therefore, stable analysis is possible in mass spectrometers. SYPRON AX-1 is for isocratic analysis, SYPRON AX-2 is recommended for salt concentration gradient analysis.

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.

Analysis example of bromate ion in tap water

Analysis example of bromate ion in tap water




SYPRON AX-1 Analytical Columns
Description Particle Size I.D. Length Cat.No.
SYPRON AX-1 5µm 2.1 mm 100 mm 5020-11002
SYPRON AX-1 5µm 2.1 mm 150 mm 5020-11008
SYPRON AX-1 PEEK 5µm 2.1 mm 100 mm 5020-11009
SYPRON AX-1 PEEK 5µm 2.1 mm 150 mm 5020-11010

SYPRON AX-1 Guard Column
Description Particle Size I.D. Length Cat.No.
SYPRON AX-1 Cartridge (2 pcs) 5µm 2.1 mm 10 mm 5020-08641
SYPRON Guard Holder - - - 5020-08640




    
Particle
Size
Base Material Counter Ion Function Group Max. Pressure pH
Range
5 µm Methacrylate Polymer CI- Quaternary Ammonium 120 Bar 2 - 12
Recommended Application : Isocratic Analysis