Flask Closures

Corning™ Universal CellSTACK™ Caps Available on GSA/VA Contract for Federal Government customers only.

For filling, venting, and manipulation

PYREX™ GL45 Screw Cap with Plug Seal Available on GSA/VA Contract for Federal Government customers only.

Nonsterile, reusable caps

Corning™ Universal CellSTACK™ Caps Available on GSA/VA Contract for Federal Government customers only.

For filling, venting, and manipulation

Corning™ 33mm Caps

Solid or vented

Corning™ Disposable Spinner Flask Vent Cap Available on GSA/VA Contract for Federal Government customers only.

Designed to fit Corning 500mL, 1L and 3L disposable spinner flasks.

Corning™ Universal CellSTACK™ Caps

For filling, venting, and manipulation

PYREX™ Polypropylene Caps for Erlenmeyer Flasks Available on GSA/VA Contract for Federal Government customers only.

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).

Falcon™ Vented Screw Caps for Flasks, Sterile

Designed for use with Falcon 25-, 75-, and 175cm2 flasks

PYREX™ Polypropylene Flask Closures Available on GSA/VA Contract for Federal Government customers only.

Designed for culture tubes and flasks with long rimless necks

Fisherbrand™ Flask Covers Available on GSA/VA Contract for Federal Government customers only.

Cut down on evaporation.

Corning™ Universal CellSTACK™ Caps

For filling, venting, and manipulation

PYREX™ Polyethylene Snap Caps for Volumetric Flasks Available on GSA/VA Contract for Federal Government customers only.

Economical closure for some volumetric flasks

DWK Life Sciences Kimble™ Kimax™ Polyethylene Snap Caps Available on GSA/VA Contract for Federal Government customers only.

Snap cap tight fit prevents leakage or evaporation

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™ ProCulture Gas Venting Cap for Vertical Sidearm Flasks

Used to provide gases into larger spinner flasks with vertical sidearms during cell culture

PYREX™ Class A Flasks Replacement Screw Caps Available on GSA/VA Contract for Federal Government customers only.

For 10-207 Series Class A flasks

Thermo Scientific™ Nunc™ Sterile Flask Replacement Filter Caps Greener Choice

Allow constant airflow and minimize chance of contamination by using individually packed Thermo Scientific™ Nunc™ Sterile Flask Replacement Filter Caps.

Corning™ Direct Overhead Drive 120mm Center Cap Assembly

For use with Proculture™ spinner flasks

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.

Kimble™ Polyethylene Snap Cap Products for Science Education

Snap cap tight fit prevents leakage or evaporation.

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