Supel-Select SAX SPE Tube
bed wt. 500 mg, volume 12 mL, pk of 20
Retention Mechanism: Ion-Exchange
Sample Matrix Compatibility: Aqueous solutions (biological fluids, water)
• Quaternary amine functionalized hydrophilic modified styrene polymer
• Developed for the extraction of a highly broad range of compounds from aqueous samples
• Retention predominately based on ion-exchange; however, because the phase is hydrophilic modified, it is amenable to polar compounds as well.
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