WAX SPE Cartridge

Extracting strong acids

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.

◆ Features:

  • Superb retention for strong acids

  • Predictable single retention mechanism

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

◆ Specifications:


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

◆ Applications:

  • 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

◆ Ordering Information

Constantly researching and innovating...

Since 1999, Finetech is the leading Taiwanese manufacturer of syringe filters and offers a wide range of products for environmental, pharmaceutical, life science, and other laboratories.

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