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Discovery(R) DSC-WCX SPE Tube

ITEM#: 3042-52739U

MFR#: 52739-U

Retention Mechanism: Cation exchangeSample 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 negat

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Retention Mechanism: Cation exchangeSample 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
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Product Name Description Item# QTY
Discovery(R) DSC-WCX SPE Tube Retention Mechanism: Cation exchangeSample 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 negat 3042-52737U EA
Discovery(R) DSC-WCX SPE Bulk Packing GSA_Logo Discovery(R) DSC-WCX SPE Bulk Packing pkg of 100 g 3042-57228U EA
Discovery(R) DSC-SCX SPE Tube Retention Mechanism: Cation exchangeSample Matrix Compatibility: Organic or aqueous solutions. A polymerically bonded, benzene sulfonic acid functional group, pKa (< 1.0). Counter ion is H+. Silica support allows for use with very organic solvents (n 3042-52690U EA
Discovery(R) DSC-18 SPE Tube Retention Mechanism: Reversed-phaseSample Matrix Compatibility: Aqueous solutions (biological fluids, water) Polymerically bonded, octadecyl (18 %C), endcapped Higher 18 %C loading for increased binding capacities and higher recoveries The least sele 3042-52607U EA
Discovery(R) DSC-SAX SPE Tube 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. Commo 3042-52661U EA
Discovery(R) DSC-Diol SPE Tube Retention Mechanism: Normal phaseSample Matrix Compatibility: Organic solvents, oils, and lipids&bull; Polymerically bonded, 2,3-Dihydroxypropoxypropyl (7% C)&bull; Polar sorbent most commonly used for normal phase applications (polar extractions fro 3042-52747U EA
Discovery(R) DSC-18Lt SPE Tube GSA_Logo Discovery(R) DSC-18Lt SPE Tube bed wt. 500 mg, volume 3 mL, pk of 54 3042-52613U EA
Discovery(R) DSC-Diol SPE Tube Retention Mechanism: Normal phaseSample Matrix Compatibility: Organic solvents, oils, and lipids&bull; Polymerically bonded, 2,3-Dihydroxypropoxypropyl (7% C)&bull; Polar sorbent most commonly used for normal phase applications (polar extractions fro 3042-52753U EA
Discovery(R) DSC-Diol SPE Tube Retention Mechanism: Normal phaseSample Matrix Compatibility: Organic solvents, oils, and lipids&bull; Polymerically bonded, 2,3-Dihydroxypropoxypropyl (7% C)&bull; Polar sorbent most commonly used for normal phase applications (polar extractions fro 3042-52752U EA
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