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: (89400-736)
Supplier: Thermo Fisher Scientific
Description: Nalgene™ HDPE Tamper Evident Closures are specially designed for use with PET/PETG square media bottles.

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

Catalog Number: (29619-534)
Supplier: Corning
Description: Cap only. GPI Thread Finish: 18-410.

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: (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: Ace Glass
Description: Solid black or vented replacement caps with SVL thread for rotary evaporator components.

Small Business Enterprise

Supplier: MicroSolv Technology Corp
Description: These caps are designed for use on HPLC mobile phase reservoir and storage bottles with GL 45 thread.

Supplier: DWK Life Sciences (KIMBLE)
Description: Solid-top lined caps are suitable for a variety of applications
Supplier: DWK Life Sciences (KIMBLE)
Description: These caps for use with premium quality WHEATON® glass bottles or vials.
Catalog Number: (16300-061)
Supplier: DWK Life Sciences (KIMBLE)
Description: This PVC Dropper Tip attaches easily to serum bottles with a 20mm O.D

Supplier: Thermo Fisher Scientific
Description: Caps for large NALGENE® bottles and carboys
Supplier: Ace Glass
Description: These screw caps and pouring rings are for use with GL threaded caps

Small Business Enterprise Product available on GSA Advantage®

Supplier: Thermo Fisher Scientific
Description: Designed to aseptically handle solutions in biopharmaceutical, biotechnology, and laboratory liquid transfer applications, these two- and three-ported closures are designed for use with Nalgene® Biotainer® bottles and carboys. Featuring Animal Derived Component-Free (ADCF) components, including seals that are sonically welded to the cap and leakproof closures, the security of high value contents are guaranteed during fluid transfer.
Catalog Number: (KT953981-6347)
Supplier: DWK Life Sciences (KIMBLE)
Description: 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.


Catalog Number: (10847-612)
Supplier: DWK Life Sciences (KIMBLE)
Description: High-quality replacement caps for Valumetric™ graduated bottles.


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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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