Poly divinylbenzene porous beads GDX-102 are widely used in gas chromatography as a stationary phase for the separation and analysis of volatile organic compounds. Their high surface area and uniform pore structure make them effective for adsorbing and separating small molecules, particularly in environmental monitoring for detecting pollutants in air and water. They are also employed in the purification of gases, such as removing impurities from industrial gas streams. Additionally, these beads are utilized in solid-phase extraction to concentrate and clean up samples before analysis in laboratories. Their thermal stability and chemical resistance make them suitable for applications involving high temperatures and harsh chemical environments.