SPE LV columns, CHROMABOND Easy, 80 µm, 15 mL/200 mg

Polar modified polystyrene-divinylbenzene copolymer with a weak anion exchanger in SPE columns. Due to bifunctional modification much more hydrophilic than conventional polystyrene-divinylbenzene polymers. The Easy effect – without preconditioning and easily wettable with water.