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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Supplier: DWK Life Sciences (KIMBLE)
Description: Replacement snap caps for the 89001-852 and -870 series volumetric flasks.
Supplier: Qorpak
Description: Unlined polypropylene closures are autoclavable and are suitable for many dry products.

Small Business Enterprise

Supplier: Qorpak
Description: Caps with solid PE liners offer good chemical resistance and a low moisture vapor transmission rate and are for great polish remover and higher concentration acids & alkalis

Small Business Enterprise Product available on GSA Advantage®

Supplier: Chemglass
Description: These pour rings are made of high temperature ETFE (Ethylene Tetrafluoroethylene).

Small Business Enterprise

Supplier: Chemglass
Description: These solid polypropylene caps can be autoclaved in steam to 140 °C.

Small Business Enterprise

Supplier: Globe Scientific
Description: 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: Corning
Description: PE with integral hydophobic 0.2 µm microporous membrane filter vent.

Supplier: Electron Microscopy Sciences
Description: The Lyophilization seals come in four styles.

Minority or Woman-Owned Business Enterprise

Supplier: Chemglass
Description: Bottle cap for GL-45 and GPI-38 threads that permits standard solvent or media bottles to be used as an HPLC reservoir.

Small Business Enterprise

Catalog Number: (76312-308)
Supplier: DWK Life Sciences (KIMBLE)

Supplier: EMPIRE/EMCO
Description: These steel caps fit flint glass, screw cap wide mouth specimen jars. They are finished in black enamel and have a chemically resistant inner liner.

Catalog Number: (89237-498)
Supplier: Qorpak
Description: F422 HDPE Foam Lined Polypropylene Caps are acid resistant

Small Business Enterprise


Supplier: Qorpak
Description: Black phenolic caps with rubber liners are autoclavable

Small Business Enterprise

Supplier: Qorpak
Description: Phenolic caps with pulp and vinyl liners are perfect for general use

Small Business Enterprise

Supplier: Qorpak
Description: Polypropylene caps with PE Foam liners are known for good impact strength, and pliability.

Small Business Enterprise

Supplier: Qorpak
Description: Pulp/Polyethylene lined metal caps are a great general-purpose closure.

Small Business Enterprise

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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.
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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