National Public Seating® - Chemical Resistant Adjustable Height Science Table Built with solid hardwood legs and aprons that are attractively finished, our science lab tables are perfect for Science and Chemistry classrooms. Our tabletops provide an exceptional work surface and are made with chemical and water-resistant Chem-Res high-pressure laminate on a 11/8"-thick core. All of our units feature a solid oak apron front. All tables are outfitted with rubber liquid-protecting leg boots and adjustable glides for accurate leveling. Legs attach with metal on metal, double bolt through assembly. 10 Year Limited Warranty.