SPE columns, CHROMABOND HR-XCW, 85 µm, 3 mL/60 mg 10007-4-250 Zirconium - 20 mg/L Zr⁴⁺

Zirconium - 20 mg/L Zr⁴⁺

* Order Type Interferences ICP-OES 249

1-Dimethylcyclohexane

Animal Components No

SPE columns, CHROMABOND HR-XCW, 85 µm, 3 mL/60 mg 10007-4-250 Zirconium - 20 mg/L Zr⁴⁺State 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