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Enviro-Clean CCX (Carboxylic Acid) 500mg/3mL, 50 pkg

WCX is a mid-polarity sorbent and weak cation exchanger. It can be used with a wider range of counter-ions than lower pKa sorbents like SCX, and will demonstrate easier elution of quaternary amine functionalized analytes.

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Product description

Product description

WCX is a mid-polarity sorbent and weak cation exchanger. It can be used with a wider range of counter-ions than lower pKa sorbents like SCX, and will demonstrate easier elution of quaternary amine functionalized analytes.

Organic Loading 8,75%
Average Pore Size 60Å
Surface Area 500 m2/g
Pore Volume 0.77 cm3/g
Cation Exchange Capacity 0,043 meq/g

General method for column with 100mg of sorbent

Condition

1 mL Methanol

Equilibrate

1 mL Water pH 6–7

Load

Pretreated sample at pH 6–7

Wash 1

1 mL Water pH 6–7

Wash 2

1 mL Methanol, dry under vacuum for 2–5 min

Elute any base

1 mL 5% Formic acid in Methanol

Elute weak bases

1 mL 5% NH4OH in Methanol

Recommended applications:

Strong cations

Parameters

Parameters

Brand: Enviro-Clean
Category: Laboratory instruments and accessories / Chromatography / SPE columns

Dimensions

SPE formatTube
Sorbent mass500mg
SPE Volume3ml

Material

SPE sorbent nameEnviro-Clean
SPE sorbentCarboxylic Acid
SPE endcappingn/a
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