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: Thermo Fisher Scientific
Description: 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: Thermo Fisher Scientific
Description: Thermo Scientific Nalgene Closures with Barbed Bulkhead Fittings support the integration of tubing sets to Nalgene culture vessels.

Supplier: Corning
Description: 120 mm center cap assembly for Proculture® Spinner Flasks.

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.


Catalog Number: (80076-568)
Supplier: DWK Life Sciences (KIMBLE)
Description: Black phenolic screw caps feature a white rubber liner.

Supplier: DWK Life Sciences (KIMBLE)
Description: Glass-filled, blue nylon cap with modified GPI thread finish to accommodate use with an O-ring seal

Supplier: DWK Life Sciences (KIMBLE)
Description: These red PBT screw caps are suitable for silicone seal for piercing (Septa).
Supplier: DWK Life Sciences (KIMBLE)
Description: Three-pieced lined aluminum caps have unique metal inserts.

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: (14007-642)
Supplier: SP Industries
Description: These open top caps have a hole in center and are available with various thread sizes and apertures.


Catalog Number: (62890-448)
Supplier: Corning
Description: Red polybutylene terephthalate (PBT) GL45 screw cap has three 6.4mm (<sup>1</sup>/<sub>4</sub>") holes at top for use with 3.2mm (<sup>1</sup>/<sub>8</sub>") O.D

Supplier: DWK Life Sciences (KIMBLE)
Description: Extended Controlled Dropper Tips are made of LDPE (Low-Density Polyethylene)

Small Business Enterprise

Catalog Number: (16219-120)
Supplier: Thermo Fisher Scientific
Description: Linerless closures fit NALGENE® Jars <B>36319-501</B>, <B>16128-841</B> series, <B>16129-306</B> and <B>-308</B>, <B>16129-356</B> and <B>-378</B>


Catalog Number: (76264-268)
Supplier: DWK Life Sciences (KIMBLE)
Description: These GLS 80® screw caps with four ports and GL18 thread size quickly transfer multiple solutions.

Supplier: DWK Life Sciences (KIMBLE)
Description: This GL 45 connection system is useful for safe transfer of liquid media within a closed and sterile system.
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.

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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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