Styrogel is a cross-linked styrene-divinylbenzene copolymer resin, available in 200-400 mesh particle size as a solid material. It is primarily used in gel permeation chromatography (GPC) and size exclusion chromatography as a stationary phase for separating polymers and macromolecules based on molecular size. Its porous structure provides excellent separation efficiency and chemical stability in various organic solvents. The infrared spectrum confirms conformity to the expected polystyrene-based structure. As a specialty chemical, Styrogel serves as a niche intermediate and support in analytical and synthetic chemistry applications.