Ohio Valley offers the full line of Hamilton HPLC Columns. Hamilton Company has been developing and manufacturing pressure-stable polymeric HPLC columns for nearly 35 years. They are an established name in science whose products are found in most of the world’s top chromatography labs. Hamilton manufactures stationary phases in a variety of particle sizes and several pore sizes to satisfy surface area requirements. Their HPLC columns fit any HPLC system and are designed for reversed-phase chromatography, ion exchange chromatography, and ion exclusion chromatography. Hamilton delivers a wide breadth of products to serve scientific disciplines from research and development, to method development, to scale up chromatography.