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MilliporeSigma™ Supelco™ Discovery™ DSC-SAX SPE Tube, Bed Wt. 50 mg

Catalog No. 111009379
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111009379 50 mg
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Catalog No. 111009379 Supplier MilliporeSigma™ Supelco™ Supplier No. 52661U
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Description

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

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

Column Capacity (Metric) 0.14 meq/g total capacity
Column Phase DSC-SAX
Column Type SPE
Bed Weight 50 mg
For Use With (Application) Food and Beverages
Product Line Discovery
Type Solid Phase Extraction Column
Volume (Metric) 1 mL
Material Polypropylene
Pore Size 70 Å
Quantity 108/Pk.
Surface Area (Metric) 480 m2/g
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Discovery is a registered trademark of Sigma-Aldrich Co. LLC