Agilent, 12256051, Bond Elut SAX SPE Cartridge, 2 g, 6 mL, 40 μm, 30/pk

Bond Elut SAX SPE Cartridge, 2 g, 6 mL, 40 μm, 30/pk. A strong anion exchange sorbent ideally suited for the extraction of compounds, such as carboxylic acids, which may not retain effectively on weak anion exchange sorbents.