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Flask Closures

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1 – 15 of 127 results
1

Corning™ 33mm Caps
BIOPHARMA GREENER_CHOICE

Solid or vented

EDGE
2

Corning™ Universal CellSTACK™ Caps
BIOPHARMA GREENER_CHOICE

For filling, venting, and manipulation

3

Fisherbrand™ Flask Covers
SDP

Cut down on evaporation.

Product Type Cover, Flask
For Use With (Equipment) Use with flask that takes Rubber stopper sizes, used when solutions are being boiled to cause condensation and refluxing
Material Glass
Closure Material Flint Glass
4

Corning™ Sterile Disposable Spinner Flask Vent Cap
BIOPHARMA GSA_VA GREENER_CHOICE

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

EDGE
5

Corning™ PYREX™ Polyethylene Snap Caps for Volumetric Flasks
GSA_VA GREENER_CHOICE

Economical closure for some volumetric flasks

EDGE
Disposable Reusable
Product Type Cap, Snap
For Use With (Equipment) For volumetric flasks
Color Blue
No. per Case 6/Cs.
Closure Color Blue
Closure Type Snap Cap
Closure Material HDPE
6

Falcon™ Vented Screw Caps for Flasks, Sterile
GREENER_CHOICE

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

EDGE
Includes 0.2μm Membrane vent
Product Type Cap, Vented
Color Blue
Closure Type Screw Cap
Sterility Sterile
Closure Material Polyethylene
7

Corning™ PYREX™ Polypropylene Flask Closures
GSA_VA

Designed for culture tubes and flasks with long rimless necks

Disposable Reusable
Product Type Cap, Flask
For Use With (Equipment) Culture tubes and flasks with long ri mLess necks
No. per Case 100/Cs.
No. per Pack 50/Pk.
Autoclavable Autoclavable
Sterility Non-sterile
Closure Material Polypropylene
8

Corning™ PYREX™ GL45 Screw Cap with Plug Seal
BIOPHARMA GSA_VA GREENER_CHOICE

Nonsterile, reusable caps

Disposable Reusable
Product Type Cap
For Use With (Equipment) Graduated Erlenmeyer flasks and media bottles
Thread Size GL 45
Autoclavable Autoclavable
Sterility Non-sterile
9

Corning™ PYREX™ Class A Flasks Replacement Screw Caps
GREENER_CHOICE

For 10-207 Series Class A flasks

10

DWK Life Sciences Kimble™ Kimax™ Polyethylene Snap Caps
SDP

Snap cap tight fit prevents leakage or evaporation

Product Type Cap, Snap
Closure Color Yellow
Closure Material Polyethylene
11

PYREX™ Polypropylene Caps for Erlenmeyer Flasks
BIOPHARMA GSA_VA GREENER_CHOICE

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).

Disposable Single-use
Product Type Cap
Temperature Range (English) 284°F
Closure Color Orange
Temperature Range (Metric) 140°C
Sterility Sterile
Closure Material Polypropylene
12

Thermo Scientific™ Nalgene™ Vented HDPE Closures for Sterile Single Use Erlenmeyer Flasks

Ensure a sterile gas exchange for shaker and suspension cell culture by using Thermo Scientific™ Nalgene™ Vented HDPE Closures for Sterile Single Use Erlenmeyer Flasks.

Color Blue
No. per Case 12
Material HDPE
No. per Pack 1
Closure Type Vented
Sterility Sterile
13

Corning™ Universal CellSTACK™ Caps
BIOPHARMA GREENER_CHOICE

For filling, venting, and manipulation

14
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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.

No. per Case 100
Closure Color White
Closure Type Filter
Sterility Sterile
15

Corning™ Reusable Gas Venting Cap for Vertical Sidearm Flasks

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