SPE Chromab. columns SA, 6 mL, 500 mg 730425

CHROMABOND Columns SA volume: 6 mL, content of sorbent: 500 mg material: PP, with PE filter elements pack of 30

Silca gel modified with benzenesulfonic acid, strongly acidic cation exchanger (SCX). Capacity ~ 0.5 meq/g, adsorbent with hydrophobic and π-π interactions (benzene ring), ion exchange of organic compounds from aqueous matrix, elution of interesting compounds with solvent systems, which compensate the ionic and nonpolar interactions, e.g., methanolic HCl.