You searched for: Bottle Closures

Supplier: Corning

120 mm center cap assembly for Proculture® Spinner Flasks.

Supplier: Thermo Fisher Scientific

Linerless caps are for use only with NALGENE® narrow- and wide-mouth bottles and Erlenmeyer flasks

Supplier: Thermo Fisher Scientific

Oak Ridge style sealing caps ensure leak proof service of Nalgene centrifuge tubes and bottles at their recommended maximum speeds (10,000 x g or greater), even when full

Supplier: DWK Life Sciences (KIMBLE)

Three-pieced lined aluminum caps have unique metal inserts.

Supplier: DWK Life Sciences (KIMBLE)

Black phenolic screw caps feature a white rubber liner.

Supplier: Ace Glass

Cap membrane for pressure use is part of the GL45 connection system used with Duran lab bottles.

Supplier: DWK Life Sciences (KIMBLE)

These red PBT screw caps are suitable for silicone seal for piercing (Septa).

Supplier: Ace Glass

The heart of the GL45 connection system is a GL45 polypropylene cap with GL18 threaded ports

Supplier: DWK Life Sciences (KIMBLE)

Glass-filled, blue nylon cap with modified GPI thread finish to accommodate use with an O-ring seal

Supplier: Thermo Fisher Scientific

Replacement caps for Nunclon Delta flasks.

Supplier: Thermo Fisher Scientific

Caps for large NALGENE® bottles and carboys

Supplier: BURKLE INC

PVC construction, gray finish.

Supplier: Ace Glass

This premium cap and pour ring are designed for GL45 thread Duran bottles

Supplier: Ace Glass

These screw caps and pouring rings are for use with GL threaded caps

Supplier: DWK Life Sciences (KIMBLE)

High-quality replacement caps for Valumetric™ graduated bottles.

Supplier: DWK Life Sciences (KIMBLE)

Pre-assembled black polypropylene (PP) screw cap with septa.

Supplier: Corning

PE with integral hydophobic 0.2 µm microporous membrane filter vent.

Supplier: DWK Life Sciences (KIMBLE)

The reusable KIMBLE® silicone lids stretch easily and adapt to many container sizes, improves lab safety, enhances sample management, offers a more sustainable and cost-effective solution over foils, films and other single-use covers.

Supplier: DWK Life Sciences (KIMBLE)

Tetrahydrofuran (THF), widely used as a mobile phase for GPC, attacks the CTFE valve stems and TFE/propylene O-rings used in the standard four valve cap.

Supplier: Corning

Made of PP.

Supplier: DWK Life Sciences (KIMBLE)

These caps are designed for use with WHEATON® glass bottles or vials.

Supplier: DWK Life Sciences (KIMBLE)

Caps with extension to cover dropper tip screw onto the outside of the bottle neck and are available in bulk

Supplier: Thermo Fisher Scientific

Nalgene® polypropylene spigot closures can be used to replace spigots to provide a leakproof seal when autoclaving liquids in a carboy.

Supplier: MicroSolv Technology Corp

Using this Polypropylene Pouring or 'Drip Ring' can make decanting liquids from any bottle with a GL 45 Thread easier and prevent that last drop from getting away from you.

Supplier: DWK Life Sciences (KIMBLE)

Dropper tip caps are made of radiation grade polypropylene in a variety of colors

Supplier: Ace Glass

Three-layer flat septa consists of two harder layers of rubber outside, and a softer, silicone rubber layer inside

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.

Supplier: Globe Scientific

Bottle Closure, Polypropylene Asceptic Transfer Closure, Color: White, For Liquid Aspiration and Transfer Operations, Provide aseptic transfer of reagents, media, and solutions to and from Heavy Duty Vacuum Bottles, Size: 53 mm

Supplier: Thermo Fisher Scientific

Nalgene Sealing cap Assemblies seal Nalgene Oak Ridge centrifuge tubes and bottles

Supplier: Heathrow Scientific

Replacement snap-caps.