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Packing material, adsorbents for SPE applications. Silica modified with quaternary amine,... more
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.
|Method||Solid phase extraction (SPE), packing material (adsorbent, bulk)|
|Base material||Silica gel|
|Surface chemistry||Silica gel with quaternary ammonium modification, strongly basic anion exchanger (SAX)|
|Mode||Ion exchange (IEX)|
|Particle type||Fully porous particles (FPP)|
|Particle size||45 µm|
|Pore size||60 Å|
|Recommended application(s)||Clean-up, Enrichment, Packing material, Sample preparation, Solid phase extraction, SPE applications|
|Scope of delivery||1x 100 g adsorbent in glass container|