You Searched For: MOLDED+FIBER+GLASS+TRAY+CO

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: Ace Glass
Description: GL45 cap, female syringe luer slip, syringe filter connector for Duran connection system

Small Business Enterprise

Supplier: Ace Glass
Description: These GL threaded caps have quick-release closure for the new GL80 thread, wide-mouth bottles

Small Business Enterprise Product available on GSA Advantage®

Supplier: Ace Glass
Description: These polypropylene, blue caps have a center hole and welded-in, PTFE, inner gas permeable membrane

Small Business Enterprise Product available on GSA Advantage®

Supplier: Ace Glass
Description: The heart of the GL45 connection system is a GL45 polypropylene cap with GL18 threaded ports

Small Business Enterprise Product available on GSA Advantage®

Catalog Number: (75877-646)
Supplier: Ace Glass
Description: Cap membrane for pressure use is part of the GL45 connection system used with Duran lab bottles.


Supplier: Ace Glass
Description: GL45 cap with an NPT tap designed to accept various male NPT adapters found, for instance, in ACE compression tube fittings or standard taper joint adapters.

Supplier: DWK Life Sciences (KIMBLE)
Description: The cap is available with a PTFE coated silicone seal or as a screw connection cap with aperture.

Catalog Number: (76264-278)
Supplier: DWK Life Sciences (KIMBLE)
Description: The screw connections with two hose connections have been specially developed for the connection of soft elastic tubing (6 to 9 mm), such as tubings used in biotechnology when transferring media with the aid of peristaltic pumps. The basis of the connection system for DURAN® laboratory glass bottles are screw caps with GL 45 threads and two hose connection type outlets.

Catalog Number: (21020-254)
Supplier: Thermo Fisher Scientific
Description: Provides an aseptic seal for transferring high-purity fluids

Catalog Number: (60827-237)
Supplier: Corning
Description: These reusable Corning® caps are fabricated from specially formulated phenolic resin to resist the effects of temperature and steam in autoclaving.

Catalog Number: (46600-681)
Supplier: Thermo Scientific
Description: PTFE-Lined Closed Caps are replacement caps for Thermo Scientific glass environmental sample bottles, jars, jugs and vials


Catalog Number: (CA10498-012)
Supplier: Cytiva
Description: The Screw Lid Kit is a bottle-top attachment for buffer bottles used with AKTA systems.


Supplier: Qorpak
Description: Dropper assemblies feature a glass tube with black polypropylene closure and rubber squeeze bulb

Small Business Enterprise

Supplier: DWK Life Sciences (KIMBLE)
Description: Unlined for use with WHEATON Glass Diagnostic Bottles.

Small Business Enterprise

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.

Supplier: Qorpak
Description: White metal caps are impact-resistant and exhibit the widest range of temperature tolerances

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.
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  • issued document with your organization's Federal Tax ID Number
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