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Acros Organics Dowex 1X8 Strong Basic Anion-Exchange Resin 100-200 Mesh 2.5Kg Laboratory Grade

€267.06excl. VAT

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Acros Organics
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Product description

High surface area strong basic anion-exchange resin, 100-200 mesh beads, for efficient laboratory ion separation and purification.

The Acros Organics Dowex 1X8 is a strong basic anion-exchange resin designed for laboratory separation and purification applications, widely used in molecular diagnostics and bioprocessing workflows. This resin features a polystyrene-divinylbenzene polymer matrix functionalized with quaternary ammonium groups that provide rapid ion-exchange kinetics essential for efficient separation.

Key technical specifications include:

  • Particle Size: 100-200 mesh (15% max cumulative on 60 mesh, 15% max through 170 mesh)
  • Form: Chloride (Cl⁻) form with high wet volume capacity (>1.2 meq/mL) and water retention capacity between 39-45%
  • Physical Appearance: Tan to white spherical polymer beads ensuring high surface area and mechanical stability
  • Quantity: 2.5 kg bottle ideal for laboratory-scale ion-exchange chromatography and purification

This resin is critical in applications such as anion separation, synthetic biology research, and biomanufacturing processes where precise control of ionic species is demanded. Its robust polymer matrix supports consistent performance in biotechnology, clinical diagnostics, and biochemical engineering applications.

Additional identifiers include CAS number 12627-85-9, molecular formula C29H34ClN, and molecular weight 432.05 g/mol, ensuring traceability and quality control in research environments.

The Dowex 1X8 resin is widely adopted for its reliability in chromatography columns, ion-exchange processes, and purification systems that are essential in gene editing labs, molecular cloning workflows, and neuroimaging experimental setups. Its design supports high-throughput and reproducible separation of anions, making it a fundamental material in advanced laboratory separation technologies.

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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