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Acros Organics Dowex 1X8 100-200 Mesh Strongly Basic Anion-Exchange Resin 2.5Kg

€267.8excl. VAT

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Acros Organics
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Product description

Strongly basic 100-200 mesh anion-exchange resin in polystyrene matrix for efficient laboratory ion separation.

The Acros Organics Dowex 1X8 100-200 Mesh is a strongly basic anion-exchange resin specifically designed for precise laboratory separations and analytical ion-exchange applications. Comprising a polystyrene-divinylbenzene matrix with quaternary ammonium functional groups, this chloride-form resin exhibits rapid exchange kinetics due to its fine 100-200 mesh particle size, enhancing surface area critical for high-efficiency anion purification and separation protocols.

Technical Specifications include:

  • Chemical Formula: C29H34ClN
  • Molecular Weight: 432.05 g/mol
  • Ion-Exchange Capacity: >1.2 meq/mL (wet volume)
  • Water Retention Capacity: 39–45%
  • Particle Size Distribution: Max 15% retained on 60 mesh, max 15% passing 170 mesh
  • Appearance: Tan to white spherical beads
  • Packaging: 2.5 kg bottle

This resin supports demanding molecular diagnostics, biotechnology purification, and bioprocessing workflows where selective removal and separation of anionic species are critical. Dowex 1X8's consistent chemical stability and high exchange capacity make it widely adopted in synthetic biology research, biomanufacturing pipelines, and clinical diagnostic applications requiring robust, reproducible ion-exchange performance. The polystyrene backbone ensures mechanical strength and chemical resistance, suitable for long-term use in chromatographic and analytical separation instruments.

This product is essential for scientists and researchers focused on biotechnology separation science, analytical chemistry, and biomedical engineering, providing reliable performance in anion purification, desalting, and sample preparation steps critical to modern laboratory workflows.

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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 24 October 2026