... 7700 Oxygen Permeability Tester for Cans and Boxes Made of Plastics, Rubber, Glass, Paper is designed to determine the oxygen transmission ... film, coextruded film and bottles, cans and boxes made of plastics, rubber, glass, paper and other metal materials. i-OXTRA ... 7700 Oxygen Permeability Tester for Cans and Boxes Made of Plastics, Rubber, Glass, Paper conforms to the following standards:ASTM ...