Bond Elut NEXUS and Bond Elut NEXUS WCX
Bond Elut NEXUS is an ultra-clean polymeric sorbent, which has bimodal porosity and a high surface area. NEXUS offers a nonpolar retention mechanism with no preconditioning required. The large particle size makes NEXUS ideal for extractions from highly viscous samples, such as horse urine. Bond Elut NEXUS WCX is a weak cation-exchange sorbent that offers extra selectivity for analytes such as quaternary ammonium drugs and anabolic steroids.