SPE columns, CHROMABOND HR-XCW, 85 µm, 1 mL/100 mg 11-AC7 1217230-42-6

1217230-42-6

4'-Tetrabromo[13C12]diphenyl ether

simply place a drop of urine on the prism top and press the "Start"key

1000ug/mL RUTHENIUM 500mL

SPE columns, CHROMABOND HR-XCW, 85 µm, 1 mL/100 mg 11-AC7 1217230-42-6State 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