Made from AdvantaFlex® biopharmaceutical-grade TPE as ready-to-use, closed systems, BioClosure System Assemblies feature elastomeric seals and unobstructed fluid paths. Units include Single-Use AdvantaFlex fluid transfer tubing and molded container closures, plus filters and caps. Container capacities range from 125 mL to 2 L for media bottles, 1 and 2 L for Erlenmeyer flasks, and 2.5–40 L for carboys. Applications include aseptic sampling, cell growth, filling, process R&D, and cold storage.