Agilent Bond Elut PSA SPE
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Agilent Bond Elut PSA SPE is an alkylated amine sorbent that contains two different amino functionalities. This gives a slightly higher pKa and ionic capacity compared to Bond Elut NH2. PSA has a significantly higher carbon load than most amino functional sorbents and is a good choice for polar compounds.
Features
- Alternative choice to Bond Elut NH2 for polar compounds
- Higher ionic capacity than NH2
Specifications
| Bond Elut PSA | |
| Category | Anion exchanger |
| Base Material | Silica based |
| Bonded Functional Group | Ethylenediamine-N-propyl |
| Endcapped | No |
| Format | Packed bed |
| Typical Carbon Loading | 7.5% |
| 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