Polysciences has been manufacturing specialty chemicals for over sixty years. Founded to supply stains and resins for electron microscopy, it now synthesizes fine chemicals for life science and material science research. The company’s Warrington, Pennsylvania campus houses R&D suites and a GMP-capable production facility. Product lines include medical device coatings and precursors, electronic chemicals (adhesives, coatings, encapsulants for medical, aerospace, alternative energy and optoelectronics), transfection reagents for vaccines/biotherapeutics, microspheres and particles. Polysciences offers custom synthesis, contract manufacturing (processing, blending, milling, packaging, kit assembly), catalog research products and specialty materials such as resins, catalysts and solvents.