Agilent, 5610-2178, ValueLab SAX SPE Cartridge, 1 g, 6 ml, 500/pk

ValueLab SAX SPE Cartridge, 1 g, 6 ml, 500/pk. A strong anion exchange (SAX) sorbent for the extraction of compounds, such as carboxylic acids, which may not retain effectively on weak anion exchange sorbents.