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MilliporeSigma™ Supelco™ Discovery™ DSC-SAX SPE Tube, Bed Wt. 50 mg
Solid phase extraction (SPE) is a technique commonly used in laboratories to isolate analytes of interest from complex matrices.
Supplier: MilliporeSigma™ Supelco™ 52661U
Description
Retention Mechanism: Anion-exchangeSample Matrix Compatibility: Organic or aqueous solutions. A polymerically bonded quarternary amine that remains positively charged at all pH levels. Counter ion is Cl-. Ion exchange capacity is >= 0.14 meq/g. Commonly used when extracting weaker anions (e.g., carboxylic acids) that may not bind strongly enough to weaker anion-exchangers. Selectivity can be modified by changing the counter ion with the appropriate buffer during conditioning
Specifications
| 0.14 meq/g total capacity | |
| SPE | |
| Food and Beverages | |
| Solid Phase Extraction Column | |
| Polypropylene | |
| 108/Pk. |
| DSC-SAX | |
| 50 mg | |
| Discovery | |
| 1 mL | |
| 70 Å | |
| 480 m2/g |
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Product Title
Discovery is a registered trademark of Sigma-Aldrich Co. LLC
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