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.
Spare Closures for VWR® Media Bottles
Supplier: VWR International
Spare Closures for VWR® Media Bottles
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VWR® Phenolic Bottle Caps, Black
Supplier: VWR International
VWR® Black Phenolic Caps provide a wide range of chemical compatibility and temperature tolerance with an assortment of liners to choose from.
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Why Choose Corning Fetal Bovine Serum?
Our vertically integrated FBS serum supply chain, from collection to scientist, allows us to provide a consistent supply of FBS.
VWR® Standard Standard Sealed and Septum Caps
Supplier: VWR International
Caps are manufactured from medical grade, FDA approved, high-density polypropylene.
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VWR® Spare Caps for VWR® Carboys
Supplier: VWR International
Spare caps are designed for use with either narrow mouth or wide mouth VWR® Carboys
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VWR® Transfer Caps for Shaker Flasks
Supplier: VWR International
These transfer caps are for the VWR® 5 L shaker flasks. Many caps are available for various applications.
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EZwaste® HD 83 mm Cap Assembly for HPLC Solvent Waste, Carbon Air Filter, Foxx Life Sciences
Supplier: VWR International
This cap system allows for the safe and effective collection of waste in the laboratory
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VWR® Silicone Smart Cap Gaskets
Supplier: VWR International
VWR® USP Class VI Platinum-Cured Silicone gaskets come in a replacement 5-pack, and are designed to fit perfectly with Versatile Caps.
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EZwaste® UN/DOT 51 mm Cap Assembly for HPLC Solvent Waste, Carbon Air Filter, Foxx Life Sciences
Supplier: VWR International
This cap system allows for the safe and effective collection of waste in the laboratory. The safety and ease of use for laboratory technicians is a high priority. The closed-loop design prevents inhalation of volatile organic componds.
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EZwaste® UN/DOT 70 mm Cap Assembly for HPLC Solvent Waste with Drum Adapter, Foxx Life Sciences
Supplier: VWR International
This cap system allows for the safe and effective collection of waste in the laboratory. The safety and ease of use for laboratory technicians is a high priority. The closed-loop design prevents inhalation of volatile organic componds.
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NALGENE® Polypropylene Screw Closures, Thermo Scientific
Supplier: Thermo Fisher Scientific
Linerless closures are for use only with NALGENE® narrow- and wide-mouth bottles and Erlenmeyer flasks
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Nalgene® Biotainer Replacement Closures, Thermo Scientific
Supplier: Thermo Fisher Scientific
Polypropylene Biotainer Replacement Closures are designed to protect the contents within InVitro™ Biotainer™ bottles and carboys
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Cap/Pour Ring, GL Threaded Bottles, Ace Glass Incorporated
Supplier: Ace Glass
These GL threaded caps have quick-release closure for the new GL80 thread, wide-mouth bottles
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Nalgene® Top Works™ Aseptic Closure System, Silicone, for Bottles and Carboys, Thermo Scientific
Supplier: Thermo Fisher Scientific
Provides an aseptic seal for transferring high-purity fluids
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Nalgene™ HDPE Tamper Evident Closures, Thermo Scientific
Supplier: Thermo Fisher Scientific
Nalgene™ HDPE Tamper Evident Closures are specially designed for use with PET/PETG square media bottles.
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Nalgene® Ported Biotainer® Bottle and Carboy Closures, Thermo Scientific
Supplier: Thermo Fisher Scientific
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.
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NALGENE® Polypropylene Screw Closures, Thermo Scientific
Supplier: Thermo Fisher Scientific
Caps for large NALGENE® bottles and carboys
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TCLP Bottle Caps, Ace Glass Incorporated
Supplier: Ace Glass
These caps are autoclavable and ideal for TCLP bottles.
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NALGENE® High-Density Polyethylene Screw Closures, Thermo Scientific
Supplier: Thermo Fisher Scientific
For radiation-sterilization applications
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NALGENE® Polypropylene Filling/Venting Closures, Thermo Scientific
Supplier: Thermo Fisher Scientific
Polypropylene closures for aseptic liquid transfer of media, biological reagents, pure water, and chemicals
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Nalgene® Autoclavable Septum Closure, PP closure, Thermoplastic Elastomer Septum, Thermo Scientific
Supplier: Thermo Fisher Scientific
Thermo scientific nalgene autoclavable septum closures allow aseptic injection of reagent or sample withdrawal without compromising sterility or integrity of contents.
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Caps for Mobile Phase Bottles, Microsolv
Supplier: MicroSolv Technology Corp
These caps are designed for use on HPLC mobile phase reservoir and storage bottles with GL 45 thread.
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Nalgene® Septum Closures, Sterile, Bulk Pack, Thermo Scientific
Supplier: Thermo Fisher Scientific
Nalgene High Density Polyethylene closures with PTFE septum combines elastomeric sealing of silicone with non-reactive PFTE reagent contact surface
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Nalgene® Probe Adapter Closure, PP, Thermo Scientific
Supplier: Thermo Fisher Scientific
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
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Nalgene® Closures with Barbed Bulkhead Fittings, White PP, Thermo Scientific
Supplier: Thermo Fisher Scientific
Thermo Scientific Nalgene Closures with Barbed Bulkhead Fittings support the integration of tubing sets to Nalgene culture vessels.
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PBT Screw Caps for DURAN® Laboratory Glass Bottles, Wheaton, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
The cap is available with a PTFE coated silicone seal or as a screw connection cap with aperture.
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DURAN® Screw Caps with Aperture, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
These red PBT screw caps are suitable for silicone seal for piercing (Septa).