SPE columns, CHROMABOND HR-XCW, 45 µm, 3 mL/200 mg [AACU1-125ML][JMPRICES] Methidathion

Methidathion

923-32-0 (unlabelled)

Ethyl carbamate

Silver - Silver sulfide

130 mm x 130 mm x 80 mm

SPE columns, CHROMABOND HR-XCW, 45 µm, 3 mL/200 mg [AACU1-125ML][JMPRICES] MethidathionState of the art spherical polymer for highest demands in solid phase extraction. PS DVB copolymer with carboxylic acid modification for mixed mode SPE with weak cation exchange and reversed phase properties (WCX). Exchange capacity > 0. 7 meq g, pKa ~ 5 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