Flask Caps and Closures
Thermo Scientific™ Caps for Nunclon™ Delta Flasks
Protect your valuable cell culture samples. These caps for Thermo Scientific™ Nunclon™ Delta Flasks are offered in two styles—vent/close, filter—to meet application needs.
Thermo Scientific™ Nunc™ Sterile Flask Replacement Filter Caps
Allow constant airflow and minimize chance of contamination by using individually packed Thermo Scientific™ Nunc™ Sterile Flask Replacement Filter Caps.
PYREX™ Caps for Erlenmeyer Flasks
As supplied with Pyrex™ Brand Media/Solution bottles. Choose orange caps for temperatures to 140°C (284°F), red caps for temperatures to 180°C (356°F).
Corning™ Vented Screw Caps for Falcon™ Flasks
Designed for use with Falcon 25-, 75-, and 175cm2 flasks
Corning™ ProCulture Gas Venting Cap With PTFE Filter For Vertical Sidearm Flasks
Can be used with larger Spinner Flasks with vertical sidearms to enhance productivity of cell culture
Corning™ Disposable Spinner Flask Vent Cap
Designed to fit Corning 500mL, 1L and 3L disposable spinner flasks.