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Clean-Up TAX (Tri-Acetic Acid) 500mg/6mL, 50 pkg
Reference: CUTAX156
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 | 7,50% |
| Average Pore Size | 60Å |
| Surface Area | 500 m2/g |
| Pore Volume | 0.77 cm3/g |
| Cation Exchange Capacity | 0,100 meq/g |
| Anion Exchange Capacity | 0,015 meq/g |
| pKA | always charged |
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: | Clean-Up |
| Category: | Laboratory instruments and accessories / Chromatography / SPE columns |
Dimensions
| SPE format | Plastic tubes |
| Sorbent mass | 500mg |
| SPE Volume | 6ml |
Material
| SPE sorbent name | Clean-UP |
| SPE sorbent | Triacetic Acid |
| SPE endcapping | n/a |
