WAX SPE Cartridge

Finetech® WAX sorbent is composed of monodisperse microporous polystyrene-divinylbenzene resin particles grafted with amine functional groups. This polymeric mixed-mode sorbent features reversed-phase and weak anion exchange retention mechanisms, allowing for superb retention for strong acids.

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◆ Features:

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• Superb retention for strong acids

• Predictable single retention mechanism

• Stable from pH 1 to 14, compatible with common solvents

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◆ Specifications:

 

Surface area: 600 m²/g
Particle size: 40 μm
Pore size: 300 Å

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◆ Applications:

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• Analysis of strong acids drugs in biological matrices

• Determination of strongly acidic pollutants such as perfluorinated carboxylic acids in environment and water

• New drug discovery