DuoCap, Sterile, 38-429
Chemglass DuoCap, Sterile, 38-430; The DuoCap™ is designed for both aerobic and anaerobic applications. For aerobic applications the cap utilizes a 0.22µm pore-size PTFE membrane for sterile air exchange. For anaerobic applications the cap can easily be converted to a solid top design. - CHMGLS
