Agilent, 12166013B, Bond Elut Jr SAX SPE Cartridge, 1 g, 40 µm, 100/pk

Bond Elut Jr SAX SPE Cartridge, 1 g, 40 µm, 100/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.