Considering chromatography as the single most important technique for purifying high-value biopharmaceuticals, we thrive in providing the most efficient and non leaching set of stationary phases based on Poly (Styrene-divinylbenzene) making it possible to avoid costly and time consuming polishing steps. Main products are STYROS® Polymeric that are based on Simulated-Monoliths™ stationary phases as hard gel with high mechanical and chemical attributes.