SPE columns, CHROMABOND HR-XAW, 85 µm, 3 mL/60 mg [80800][MICROLAB] 10-Dihydrophenanthrene

10-Dihydrophenanthrene

AS1KZR25-2a

6-Pentachlorobiphenyl

Cobalt - white → blue

9-Ethylphenanthrene

SPE columns, CHROMABOND HR-XAW, 85 µm, 3 mL/60 mg [80800][MICROLAB] 10-DihydrophenanthreneState of the art spherical polymer for highest demands in solid phase extraction. PS DVB copolymer with secondary and tertiary ammonium modification for mixed mode SPE with weak anion exchange and reversed phase properties (WAX). Exchange capacity > 0. 5 meq g, pKa ~ 6 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