Agilent Bond Elut SCX SPE
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Agilent Bond Elut SCX SPE is a strong cation exchanger with a very low pKa. Although the pKa is similar to Bond Elut PRS, the presence of the benzene ring in the functional group increases the potential for nonpolar interactions. This nonpolar characteristic becomes important in ion exchange from aqueous systems.
Features
- Useful for compounds with cationic and nonpolar characteristics
- Superior cleanup from a single sorbent
- Very low pKa creates strong analyte interaction
Specifications
| Bond Elut SCX | |
| Category | Cation exchanger |
| Base Material | Silica based |
| Bonded Functional Group | Benzenesulfonic acid |
| Endcapped | No |
| Format | Packed bed |
| Typical Carbon Loading | 10.9% |
| Surface Area | 500 m2/g |
| Particle Size | 40 and 120 µm, irregular |
| Mean Pore Size | 60 Å |
Literature
Consumable items for sample preparation from Agilent