3 Mechanism of Retention

π-π Bonding

Hydrogen Bonding
Dipole-Dipole Interactions

Hydrophobic Interaction

96-Well-Plate

1, 3, and 6mL Tubes

Giga Tubes (12-150mL Tubes)

On-line Cartridges
Starting Method
For Neutral Compounds
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Column:
1 mL Methanol
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Equilibrate:
1 mL Water
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Load:
Diluted Sample
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Wash:
1 mL 5-60 % Methanol
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Elute:
2x 500 µL 2 % Formic Acid in Methanol/Acetonitrile
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Based on 30 mg/1 mL sorbent mass. The above is a convenient starting point for SPE
method development, further optimization may be required to tailor the method for your
specific extraction needs.





























