dual phase SPE

Dual Phase SPE Tubes 900/500


Choose your favorite carbon sorbent: 6mL cartridges with a 900/500 mg/mg bed weight. 30 Pack. These dual phase SPE cartridges do what you want them to do: Sorb matrix and not pesticides. These phases have shown a high recovery of planar species without the use of toluene.

Layer 1
Layer 2

Removes pigments from solvent extract via CarbonX bed sorption then sterols and other polar components via PSA or C18 interaction.


Layer 1 CarbonX COA, CarbonX Plus (QuEChERS)
Layer 2 C18, PSA

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