Chromatography is what Restek does, and chromatography is who we are. We are an independent, international, and diverse team of employee-owners not bound to a specific brand of instrument or geographic region. We live and breathe phase chemistry, peak separations, resolution, and inertness because while chromatography may be a necessary tool in your business, it is our business. And it is a business that we directly serve across 100+ countries and six continents with unrivalled Plus 1 service, applications, and expertise. From LC and GC columns to sample prep, reference standards to accessories, Restek is your first and best choice for chromatography.