Acros Organics Dowex 1X8 Ion Exchange Resin, 2.5kg, Chloride Form for Laboratory Use

The Acros Organics Dowex 1X8 Ion Exchange Resin is a polystyrene-divinylbenzene-based anion exchange resin tailored for rigorous laboratory separations and analytical ion-exchange workflows. Provided in the chloride form (Cl⁻), the resin features a 100–200 mesh particle size distribution which ensures high surface area and rapid exchange kinetics critical for effective ion separation and purification.

_Key Specifications and Features:_

• Particle Size: 100–200 mesh with max 15% on 60 mesh ensures uniform bead consistency optimal for analytical protocols
• Water Retention Capacity: 39–45% for effective ion exchange in aqueous environments
• Total Exchange Capacity: >1.2 meq/mL in chloride form, supporting high-efficiency anion separation
• Chemical Characteristics: Molecular formula C29H34ClN, molecular weight 432.05 g/mol, CAS 12627-85-9
• Physical Form: Tan to white beads, facilitating ease of handling and consistent flow dynamics in column applications
• Packaging: Supplied in 2.5 kg bottles, suitable for extensive laboratory use and bioprocessing experiments

This resin is widely used in biotechnology research for applications including molecular diagnostics, bioprocessing purification steps, and synthetic biology workflows that require reliable ion-exchange chromatography. Its robust ion separation capabilities make it suitable for biomedical engineering, clinical diagnostics, and research involving biopharmaceutical production pipelines. The polymer matrix enables rapid exchange kinetics essential for high-throughput and precision molecular biology workflows, such as DNA/RNA purification and protein isolation by ion-exchange mechanisms.

Overall, the Dowex 1X8 resin is an essential reagent for laboratories focusing on anion exchange chromatography in biological and chemical sample preparation, offering reproducibility and scalability critical for advanced research fields including gene editing and biomanufacturing processes.