Nalgene® Vented HDPE Closures for Sterile Single Use Erlenmeyer Flasks

Nalgene Vented HDPE Closures for Sterile Single Use Erlenmeyer Flasks Ensure sterile gas exchange for shakers and cell suspension cultures with Thermo Scientific Nalgene Vented HDPE Closures for Sterile Single Use Erlenmeyer Flasks. For use with (devices): 125 ml or 250 ml flasks Number per box: 12 Number per package: 1 Closure type: Vented Unit Size: Case of 12