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

€267.8excl. VAT

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Acros Organics
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Product description

Strongly basic anion-exchange resin, 100-200 mesh, polystyrene-divinylbenzene matrix for laboratory anion separations.

The Acros Organics Dowex 1X8 100-200 Mesh is a laboratory-grade strongly basic anion-exchange resin composed of a polystyrene-divinylbenzene copolymer matrix functionalized with quaternary ammonium groups. Designed primarily for anion separation and analytical ion-exchange applications, this resin exhibits a large surface area and rapid ion-exchange kinetics, critical for efficient purification and chemical analysis workflows in biotechnology and molecular diagnostics.

Key technical features include:

  • Particle size: 100-200 mesh, ensuring uniform and reproducible separation performance
  • Functional groups: quaternary ammonium providing strong basic anion-exchange capacity
  • Wet volume capacity (Cl⁻ form): >1.2 meq/mL, supporting high ion-exchange efficiency
  • Water retention capacity: 39-45%, indicating suitable hydration properties essential for bioprocessing
  • Molecular formula: C29H34ClN, with a molecular weight of 432.05 g/mol
  • Supplied as a 2.5 kg bottle, facilitating laboratory-scale and pilot biomanufacturing processes

This ion-exchange resin is widely adopted in biotechnology research, molecular biology purification protocols, and clinical diagnostics requiring reliable removal or separation of anions. Its compatibility with chloride form equilibrium makes it essential for synthetic biology workflows, including purification of nucleic acids and proteins during gene editing and bioprocessing pipelines.

The resin’s polymeric matrix ensures mechanical stability and chemical resistance, making it suitable for repeated use in chromatography or batch processes within biopharmaceutical production and biomedical engineering. Researchers and technicians employing ion-exchange chromatography in live-cell imaging sample preparation and related analytical chemistry benefit from this resin’s consistent performance in anion purification calls.

This product meets international quality standards and is classified under Harmonized Code 39140000 for polymer-based ion-exchangers, underscoring its industrial and laboratory relevance.

Primary keywords: anion-exchange resin, ion-exchange resin, Dowex 1X8, laboratory purification resin Long-tail keywords: widely adopted in synthetic biology research, essential for molecular cloning workflows, critical in biopharmaceutical production pipelines, compatible with analytical ion-exchange methods, strong anion separation resin for biotechnology applications

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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