SPE columns, CHROMABOND HR-XA, 85 µm, 6 mL/150 mg 100052-1-500 53555-66-1

53555-66-1

Connection 1 Male 1/4-28 Connection 2 Male 1/4 NPT I

Tightening the RN nut compresses the conical PFA ferrule into the PEEK cup ferrule creating a seal between the syringe barrel and the PEEK tubing

92204-03-0

SPE columns, CHROMABOND HR-XA, 85 µm, 6 mL/150 mg 100052-1-500 53555-66-1State of the art spherical polymer for highest demands in solid phase extraction. PS DVB copolymer with quaternary ammonium modification for mixed mode SPE with strong anion exchange and reversed phase properties (MAX). Exchange capacity 0. 25 meq g, pKa ~ 18 and RP capacity 350 mg g (caffeine in water). High purity material with ideal flow properties and highest reproducibility. Allows highest reproducibility with extremely low blind values due to an