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Acros Organics Dowex 1X8 100-200 Mesh Strongly Basic Anion-Exchange Resin for Analytical Purification

€267.57excl. VAT

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Acros Organics
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Product description

Strongly basic Dowex 1X8 anion-exchange resin, 100–200 mesh beads for high-efficiency laboratory separations and purification.

The Acros Organics Dowex 1X8 ion-exchange resin is a strongly basic anion-exchange resin embedded in a polystyrene-divinylbenzene matrix featuring quaternary ammonium functional groups. It offers a 100–200 mesh particle size, ensuring a large surface area and rapid exchange kinetics ideal for efficient ion separation and purification in laboratory and biotechnological workflows. Supplied in a 2.5 kg bottle with chloride (Cl⁻) form beads colored tan to white, this resin is widely used in analytical separations, bioprocessing applications, and molecular diagnostics critical for synthetic biology and biomanufacturing.

Key Specifications and Features:

  • Functional Type: Strongly basic anion-exchange resin
  • Matrix: Polystyrene-divinylbenzene
  • Particle Size: 100–200 mesh (max 15% on 60 mesh)
  • Ion Form: Chloride (Cl⁻)
  • Molecular Formula: C29H34ClN
  • Molecular Weight: 432.05 g/mol
  • Water Retention Capacity: 39–45% (Cl form)
  • Wet Volume Capacity: >1.2 meq/mL
  • Physical Form: Spherical beads (tan to white)
  • Quantity: 2.5 kg per bottle
  • CAS Number: 12627-85-9

This resin is critical in biopharmaceutical purification processes, enabling precise separation of anionic species in molecular biology research, clinical diagnostics, and biotechnological production environments. Its robust polymeric structure supports high chemical stability and reproducibility essential for gene editing workflows, synthetic biology research, and bioprocessing purification pipelines. The Dowex 1X8 resin’s efficiency in ion-exchange dynamics makes it a popular choice among researchers requiring consistent performance in fluorescence analysis, live-cell imaging preparations, and other advanced laboratory separation techniques.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 19 October 2026