- Bond Elut-PSA, straight barrel column, 3 g, 6 mL, 30/pk
- Alternative choice to Bond Elut NH2 for polar compounds
- Higher ionic capacity than NH2
Bond Elut PSA is an alkylated amine sorbent that contains two different amino functionalities, one secondary and one primary. 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 thus is a better choice for polar compounds, which retain too strongly on Bond Elut NH2.
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Fundamentals of Sample Preparation for ChromatographyImprove analysis accuracy, reduce matrix interference, and maintain column lifetime with appropriate sample prep techniques. | |
- Phase:
- PSA
- Particle Size:
- 40 um
- Type:
- Straight Barrrel Cartridge
- Sorbent Mass:
- 3000 mg
- Volume:
- 6 mL
- Unit of Measure:
- EA
- QTY:
- 30/pk
- Catalog Page Number:
- 48
- Bed Mass:
- 3 g
- Cartridge Material:
- Polypropylene
- Cartridge Size:
- 6 mL
- Compound Types:
- Acidic Compounds
- Frit Material:
- Polyethylene
- Frit Pore Size:
- 20 um
- Primary Extraction Mechanism:
- Weak Anion Exchange
- Sample Prep Brand:
- Bond Elut
- Sample Prep Phase:
- PSA
- Separation Mode:
- Ion Exchange (IEX)
- SPE Format:
- Straight Barrel Cartridge
- Tabless:
- No
- Typical Matrices:
- Aqueous Samples;Biological Fluids;Buffered Organics
