Macherey-Nagel Chromab. Sorbent SB, 100 g

Packing material, adsorbents for SPE applications. Silica modified with quaternary amine, strongly basic anion exchanger (SAX, capacity ~ 0.3 meq/g), not suited for very strong anions such as sulfonic acids, because these are difficult to elute. Here you can download the Safety Data Sheet: Safety Data Sheet