Agilent Bond Elut CBA SPE
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.
- Cation exchange with no need for extreme, basic conditions
- Wider selectivity range provides more eluent options
- Polar or nonpolar depending on matrix or solvent
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 |