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MilliporeSigma™ Supelco™ Supel™-Select SCX SPE Tube, Bed Wt. 1 g

Solid phase extraction (SPE) is a technique commonly used in laboratories to isolate analytes of interest from complex matrices.

Manufacturer:  MilliporeSigma™ Supelco™ 54245U

Catalog No. 11-100-9208

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Retention Mechanism: Ion-Exchange

Sample Matrix Compatibility: Aqueous solutions (biological fluids, water). Sulfonic acid 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.

  • Excellent sample prep performance at a lower price.
  • Amenable to generic methodology - save time, money, and headache during method development.
  • Greater capacity allows for smaller bed weights = smaller elution volumes = time savings in sample processing.
  • Resistance to overdrying allows for more robust methdology.
  • Low UV and MS extractables for lower background and greater sensitivity.
  • Stringent production and QC guidelines offer greater lot-to-lot, tube-to-tube, and well-to-well consistency for improved accuracy and precision


1 g
20 mL
80-200 Å
160-420 m2/g
Food and Beverages
SPE Column
Product Certifications


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Supel is a trademark of Sigma-Aldrich Co. LLC