WALTHAM, Mass.--(BUSINESS WIRE)--PerkinElmer Inc., a global leader focused on the health and safety of people and the environment, will showcase five key product developments at Chem-Med 2011, Hall 3, stand D27-E30, October 5-7, in Milan. PerkinElmer’s new solutions provide customers with tools designed to perform accurate analyses of a broad range of environmental, food, pharmaceutical and geochemical samples.