Agilent HPLC Columns deliver results for complex analytical challenges. Agilent liquid chromatography (LC) columns deliver reliable, consistent performance in a wide range of analytical LC applications. We offer a huge variety of bonded phases for small molecule separations and our ZORBAX HPLC column range is an established industry leader. Our Poroshell brand, core-shell columns lead the industry in selectivity and sensitivity. We also offer a complete range of LC standards, cartridge column systems, and method development kits.