Agilent Bond Elut CBA SPE
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Agilent Bond Elut CBA SPE is a midpolarity sorbent and weak cation exchanger (pKa 4.8). It can be used with a wider range of counterions than lower pKa sorbents like SCX and enables easier elution of quaternary amine functionalized analytes.
Features
- Cation exchange with no need for extreme, basic conditions
- Wider selectivity range provides more eluent options
- Polar or nonpolar depending on matrix or solvent
Specifications
| Bond Elut CBA | |
| Category | Cation exchanger |
| Base Material | Silica based |
| Bonded Functional Group | Carboxylic acid |
| Endcapped | Yes |
| Format | Packed bed |
| Typical Carbon Loading | 7.4% |
| Surface Area | 500 m2/g |
| Particle Size | 40 µm, irregular |
| Mean Pore Size | 60 Å |
Literature
Consumable items for sample preparation from Agilent