SPE column, CHROMABOND NH2/C18, 45 µm, 6 mL/500/500 mg

Description

Special combination phase for the SPE analysis of PAHs (PAHs) in water samples containing humic acid. Aminopropyl (NH2) is used for the separation of interfering humic acids and the octadecyl (C18) phase for the enrichment of PAHs (PAHs).