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

The Acros Organics Dowex 1X8 ion-exchange resin is a strongly basic anion-exchange medium constructed on a polystyrene-divinylbenzene matrix with quaternary ammonium functional groups. Featuring a 100-200 mesh bead size, it maximizes surface area to enable rapid exchange kinetics and high-capacity anion separation essential in molecular diagnostics, biotechnology research, and clinical analytical workflows.

• Particle Size: 100-200 mesh for optimal ion-accessibility
• Chemical Form: Typical chloride form with water retention capacity between 39-45%
• Physical Form: Tan to white spherical beads, facilitating consistent chromatography and ion-exchange purification
• Molecular Weight: 432.05 g/mol (formula C29H34ClN)
• Capacity: Wet volume capacity >1.2 meq/mL in chloride form
• Quantity: Supplied as 2.5 kg per bottle, suitable for laboratory-scale bioprocessing and synthetic biology applications
• CAS Number: 12627-85-9, ensuring traceability and compliance with laboratory resin standards
• Applications: Widely adopted in biopharmaceutical production pipelines, molecular cloning workflows, and ion-exchange analytics for purifying negatively charged molecules

This resin supports high precision and reproducibility in ion-exchange chromatography, making it critical for purification steps in biotechnology, gene editing workflows, and clinical diagnostic sample preparation. Its robust polystyrene-divinylbenzene framework ensures chemical stability and longevity under typical laboratory conditions without requiring power or software, supporting seamless integration into existing research protocols.