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MilliporeSigma™ Supelco™ Discovery™ DSC-WCX SPE Bulk Packing

Catalog No. 111003648 Shop All MilliporeSigma Supelco Products
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Catalog No.
11-100-3648 100 g
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Catalog No. 11-100-3648 Supplier MilliporeSigma™ Supelco™ Supplier No. 57228U
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Description

Typically used when dealing with very strong cationic (high pKa) compounds that may be irreversibly retained on strong cation exchangers·

Retention Mechanism: Cation exchange. Sample Matrix Compatibility: Organic or aqueous solutions. A polymerically bonded, ethylenediamine triacetic acid phase with a pKa of 4.8. Counter ion is Na+. Ion exchange capacity is ≥ 0.15 meq/g. Carries a negative charge at pH 6.8 or above. A pH of 2.8 or below neutralizes this phase for easier elution of strong cationic analytes that are neutralized only at extreme basic conditions. Typically used when dealing with very strong cationic (high pKa) compounds that may be irreversibly retained on strong cation exchangers·
TRUSTED_SUSTAINABILITY

Specifications

Quantity 100 g
Product Line Discovery

Discovery is a registered trademark of Sigma-Aldrich Co. LLC

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