You searched for: Bottle Closures

Bottle closures allow for safe transfer of liquid media by securely closing jars or roller bottles. Various liners offer additional solvent resistance while permeable styles successfully filter during gas exchange and media sterilization procedures. Protect samples even under harsh freeze-drying lyophilization or autoclaving conditions with temperature tolerant caps. Compression caps for microscale reaction containers support stable observations. Disposable and reusable threaded caps are offered in many colors with or without septas.

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Caps, GL Thread with Aperature, Chemglass

Supplier: Chemglass

Cap is made from PBT (thermoplastic polyester). It can be combined with the sealing ring will accommodate tubing of the listed diameter.

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White Metal Cap, Pulp/Aluminum Foil Liner, Qorpak®

Supplier: Qorpak

Pulp/Aluminum Foil lined caps are typically used for food applications as they will not cause odor or taste problems

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Microlink® Screw Caps, WHEATON

Supplier: DWK Life Sciences (KIMBLE)

These screw caps are ideal for use with biological media, volatile solvents, corrosive chemicals and sensitive compounds.

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Corning Life Sciences

Why Choose Corning Fetal Bovine Serum?

Our vertically integrated FBS serum supply chain, from collection to scientist, allows us to provide a consistent supply of FBS.

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Port Cap System with 10 L Carboy

Supplier: CP Lab Safety

Port cap system, 10 L Carboy, 83 B Port cap, secondary container.

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DURAN® Connector and Syringe Disk Filter, for GL 45 Screw Cap, with 2-Hose Connector, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)

DURAN® GL 45 2-hose connection cap for the easy connection of flexible tubing to the DURAN® GL 45 bottles. The two polyproplylene connectors have angled top and straight underside connectors.

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Green Polypropylene Hole Caps, Qorpak®

Supplier: Qorpak

Polypropylene hole caps are available pre-assembled with septa or without septa.

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White Polypropylene Flip Top Cap, Qorpak®

Supplier: Qorpak

Flip Top Caps are ideal on the workbench for dispensing small amounts of liquid

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DURAN® GLS 80® Quick Release Screw Caps and Pouring Rings, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)

GLS 80® quick release screw caps with lip seal permits opening and closing of the bottle with only a three-quarter turn.

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Black Phenolic Screw Cap, Open-Top, Wheaton

Supplier: DWK Life Sciences (KIMBLE)

Threaded cap is flanged with an open top and a butyl septum.

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Caps for Syringes, Electron Microscopy Sciences

Supplier: Electron Microscopy Sciences

One size fits-all syringe caps that can be used with either a luer slip or luer locking syringe tip

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Qorpak® Black Phenolic Screw Caps, Pulp/Aluminum Foil Liner

Supplier: Qorpak

Pulp/Aluminum Foil lined caps are typically used for food applications as they will not cause odor or taste problems

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Vented Screw Caps, Non sterile, Chemglass

Supplier: Chemglass

Polypropylene vented cap has a 0.22 µm (PTFE) hydrophobic membrane to allow gas exchange while preventing contamination.

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CurTec Polypropylene Lids for Packo Containers, Qorpak®

Supplier: Qorpak

Packo Lids are available with an integrated gasket, or plain for use with inner seals also (sold separately). This High Performance Packaging line provides the highest level of product protection and added value through quality, functionality, ease of use, and design.

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Vented Screw Caps for Falcon® Flasks, Sterile, Corning

Supplier: Corning

PE with integral hydophobic 0.2 µm microporous membrane filter vent.

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DURAN® Original GL 25 Laboratory Bottle Screw Cap, with Lip Seal, PP, Blue

Supplier: DWK Life Sciences (KIMBLE)

The classic laboratory bottle GL threaded screw cap features the tried and tested cap plug sealing system ensuring a liquid tight seal. Available in four colors: Blue, green, yellow and gray with matching pouring rings. Distinguishing media types is simplified and interchanging of screw caps and the risk of cross contamination is greatly reduced.