IEX Purose 6 XL series is an ion exchange chromatographic medium that is based on 6% highly crosslinked agarose grafted with dextran, and it is specially designed to lower the manufacturing cost of biopharmaceuticals by raising the throughput of production scale chromatography processes. Their extremely high loading capacities, combined with high throughput, increase the productivity of manufacturing operations. The medium is uniform in particle size and has an average particle size of 90 μm.