SPE columns, CHROMABOND HR-XCW, 85 µm, 6 mL/500 mg Autoclavable No Sulfasalazine

Sulfasalazine

TLC reference solution

1000ug/mL PLATINUM 30mL

Hop-22(29)-ene (17β(H)

1023690-31-4

SPE columns, CHROMABOND HR-XCW, 85 µm, 6 mL/500 mg Autoclavable No SulfasalazineState 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