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

€267.06excl. VAT

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Acros Organics
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Product description

Strongly basic Dowex 1X8 resin with polystyrene matrix, 100-200 mesh, ideal for anion separation and purification.

The Acros Organics Dowex 1X8 is a strongly basic anion-exchange resin featuring a polystyrene-divinylbenzene matrix functionalized with quaternary ammonium groups. Designed for analytical ion-exchange methods and anion separation, this resin exhibits a particle size of 100-200 mesh, providing a high surface area and rapid exchange kinetics essential for precise laboratory separations.

Key technical specifications include:

  • Wet volume capacity >1.2 meq/mL ensuring efficient ion exchange
  • Water retention capacity between 39% and 45% in chloride form for optimal hydration
  • Physical form: tan to white beads with controlled particle size distribution (max 15% particles on 60 mesh, max 15% through 170 mesh)
  • Molecular Formula: C29H34ClN, Molecular Weight: 432.05 g/mol

This resin is widely used in biotechnology workflows, including molecular diagnostics and bioprocessing applications, where high-performance ion-exchange separation is critical. Its robust polymer matrix and consistent bead size make it an indispensable material for biopharmaceutical production pipelines, synthetic biology research, and detailed analytical purification tasks.

Manufactured in the USA and supplied as a 2.5 kg bottle, the Dowex 1X8 resin is suitable for demanding laboratory environments requiring reliable and reproducible ion-exchange media. The resin’s well-characterized properties facilitate its use in chromatography, sample purification, and anion removal processes vital to cell imaging protocols and biomedical engineering projects.

This product's CAS number 12627-85-9 and PubChem CID 16212807 support traceability and regulatory compliance for scientific applications. Its classification under harmonized code 391400 positions it appropriately within polymer-based ion-exchange resin categories recognized in international trade.

Overall, the Dowex 1X8 resin is a highly reliable and efficient ion-exchange material for complex separation challenges in clinical diagnostics, biotechnology research, and laboratory purification workflows where specificity and performance in anion exchange are essential.

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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?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options 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 22 October 2026