ZirChrom - SAX Column - Brochure

In this application note we demonstrate the unique selectivity and versatility of the ZirChrom?-SAX column. The ZirChrom?-SAX column is a strong anion-exchanger that has a hydrophobic character to the stationary phase. The mixed-mode retention characteristic of the crosslinked polyethyleneimine-coated strong anion exchanger, ZirChrom?SAX, enables an LC/MS-compatible isocratic separation of four non-steroidal anti-inflammatory drugs (NSAIDs) in less than 4 min