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.

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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Catalog Number: (16225-250)
Supplier: Thermo Fisher Scientific
Description: Nalgene Probe Adapter Closures allow for insertion of 7- to 14mm diameter probes into Thermo Scientific Nalgene Culture Vessels and Bottles with 38-430 neck finishes


Supplier: Ace Glass
Description: Three-layer flat septa consists of two harder layers of rubber outside, and a softer, silicone rubber layer inside

Small Business Enterprise Product available on GSA Advantage®

Catalog Number: (27802-069)
Supplier: Thermo Fisher Scientific
Description: Nalgene® polypropylene spigot closures can be used to replace spigots to provide a leakproof seal when autoclaving liquids in a carboy.


Catalog Number: (89048-952)
Supplier: DWK Life Sciences (KIMBLE)
Description: Caps with extension to cover dropper tip screw onto the outside of the bottle neck and are available in bulk

Catalog Number: (97056-780)
Supplier: MicroSolv Technology Corp
Description: 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)
Description: These caps are designed for use with WHEATON® glass bottles or vials.
Supplier: Qorpak
Description: 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.

Small Business Enterprise

Supplier: Thermo Fisher Scientific
Description: Linerless closures are for use only with NALGENE® narrow- and wide-mouth bottles and Erlenmeyer flasks

Supplier: Corning
Description: These disposable Corning® spinner flask aseptic transfer caps will both reduce contamination and enhance the productivity of your cell culture operations when adding or removing medium and cells.
Catalog Number: (29619-534)
Supplier: Corning
Description: Replacement Phenolic GPI Threaded Cap, Glass, Corning®, Cap Size: 18-410

Catalog Number: (16300-061)
Supplier: DWK Life Sciences (KIMBLE)
Description: This PVC Dropper Tip attaches easily to serum bottles with a 20mm O.D

Catalog Number: (73520-055)
Supplier: Thermo Fisher Scientific
Description: The pour spout is made of polypropylene.


Supplier: Ace Glass
Description: This open top red polybutylene teraphthalate (PBT) cap is for use with GL threads

Small Business Enterprise Product available on GSA Advantage®

Supplier: DWK Life Sciences
Description: These caps for use with premium quality WHEATON® glass bottles or vials.
Supplier: DWK Life Sciences (KIMBLE)
Description: Solid-top lined caps are suitable for a variety of applications
Supplier: MicroSolv Technology Corp
Description: These caps are designed for use on HPLC mobile phase reservoir and storage bottles with GL 45 thread.

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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