CHROMABOND HR-Xpert SPE

CHROMABOND HR-Xpert SPE

comprising five innovative polymer-based RP- and mixed-mode ion exchanger phases for SPE:
CHROMABOND® HR-X: hydrophobic PS/DVB copolymer
CHROMABOND® HR-XC: strong mixed-mode cation exchanger
CHROMABOND® HR-XA: strong mixed-mode anion exchanger
CHROMABOND® HR-XCW: weak mixed-mode cation exchanger
CHROMABOND® HR-XAW: weak mixed-mode anion exchanger
These five phases build the innovative CHROMABOND® HR-Xpert concept for cleaner samples – all phases are based on pure and spherical polymeric resin and provide:
excellent recovery rates
reliable and cost-efficient analyses
highest reproducibility
robust retention mechanism even for aggressive washing procedures
low limits of detection also for critical matrices