Poly divinylbenzene porous beads GDX-301 are widely used in chromatography for the separation and analysis of complex mixtures. Their porous structure and high surface area make them effective in gas chromatography (GC) and high-performance liquid chromatography (HPLC) applications. They are particularly useful for analyzing volatile organic compounds (VOCs), alcohols, and hydrocarbons due to their strong adsorption properties and thermal stability. In environmental testing, these beads are employed to detect pollutants in air and water samples. Additionally, they are utilized in the pharmaceutical industry for purifying and separating active ingredients. Their robustness and versatility also make them suitable for industrial processes requiring precise separation techniques.