Test tube closures ensure samples do not leak or are contaminated by providing a reliable seal. Securely mix or store small samples with these tops that allow one-handed sealing. Offered in a variety of colours, identification is made easier. Closures come in screw and snug-fit plug designs to fit any test tube opening style. Resistant to high temperatures, the versatile test tube closures can withstand heating applications while the chemical resistance guarantees limitless sample compatibility.
Axygen® Microcentrifuge Screw Caps
Supplier: Corning
These caps are compatible with all Axygen Scientific screw top microcentrifuge tubes, including both skirted and nonskirted variations of the 0,5 ml, 1,5 ml, and 2 ml microcentrifuge tubes.
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Bouchon Corning®, phénolique, revêtement PTFE
Supplier: Corning
Ce bouchon est fabriqué à partir d'une résine spécialement formulée pour résister aux effets de la température et de la vapeur lors du passage à l'autoclave.
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Screw caps for microcentrifuge tubes
Supplier: Simport Scientific
Flat top closures with or without loop are designed with cavity for 2D and CapInsert™.
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Bouchons pour microtubes à centrifuger, inviolables, Micrewtube®
Supplier: Simport Scientific
Bouchons à vis. inviolables, Without loop, PP, MicrewLock®, Couleur: naturel
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Bouchons pour tubes
Supplier: Thermo Fisher Scientific
Bouchons, PE, pour tubes de 15 mm de diamètre externe, Nunc™
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Caps and plugs for autosampler test tubes
Supplier: PerkinElmer
Plugs for 15 mL N0777071 tubes, Couleur: blanc, Type de fermeture: Sans bouchon
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Capuchons avec obturateur, Nalgene®
Supplier: Thermo Fisher Scientific
Tefzel™ FEP plug, PP screw closure, Viton™ fluoroelastomer O-ring.
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Closures for screw thread disposable centrifuge tubes
Supplier: DWK Life Sciences
Black phenolic cap, cemented: PTFE faced, white rubber liner, 13-415
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NMR tubes, polyethylene pressure caps
Supplier: DWK Life Sciences
Tight-fitting, polyethylene cap which stays in place even with a build-up of internal vaporisation pressures.
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Bouchons pour microtubes à centrifuger, SnapTwist Micrew™
Supplier: Simport Scientific
Bouchons clipsables , Cap with loop, PE, SnapTwist Micrew™, Couleur: jaune
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Axygen® Screw Caps for Transport Tubes
Supplier: Corning
These screw caps are used for 5/10 ml transport tubes.
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Screw caps for microcentrifuge tubes
Supplier: Thermo Fisher Scientific
Thermo Scientific™ screw cap microtube caps with O-ring are designed to create a secure seal with the Thermo Scientific™ microtube for sample preparation, transfer and storage applications. Tethered and non-tethered cap versions are available in a rainbow of colours.
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Bouchons pour tubes à centrifuger, Nalgene®
Supplier: Thermo Fisher Scientific
En PP, autoclavables.
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Systèmes de fermeture brevetés pour butyromètres
Supplier: GERBER FUNKE
Pour tous les butyromètres à méthode de dosage.
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Screw caps for digestion tubes, DigiTUBE®
Supplier: PerkinElmer
Screw cap, clear, for DigiTube®
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Bouchons pour microtubes à centrifuger
Supplier: Simport Scientific
Bouchons à vis, PP, Couleur: pourpre
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Cap lock for microtube
Supplier: Greiner Bio-One
Cap lock for microtubes, non-sterile, Pour tubes: 1,5 ml
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Screw cap with septum for sample tubes
Supplier: Simport Scientific
This aqua colour screw cap incorporates a pierceable septum made of chemically resistant PTFE on the outside and silicone on the inside, both components being stable over a broad range of temperatures.
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Screw cap with septum for microcentrifuge tubes, Micrewtube™
Supplier: Simport Scientific
This screw cap incorporates a pierceable septum made of chemically resistant PTFE on the outside and silicone on the inside, both components being stable over a broad range of temperatures. The septum also acts as a silicone o-ring for better sample protection.
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Caps for cell culture flasks, Nunc™ Cell Factory™
Supplier: Thermo Fisher Scientific
These caps reduce the need for open interventions and support the use of aseptic methods for fluid handing relating to filling, inoculation, feeding and harvesting of the cell factory system.
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Corning® Disposable Phenolic Threaded Screw Cap with Rubber Liners, Corning
Supplier: Corning
These disposable Corning® caps are made from phenolic resin and are autoclavable at 121°C
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Screw caps for test tubes
Supplier: Greiner Bio-One
Bouchons à vis, pour tubes à essais, avec joint, PP, Couleur: vert, Pour tubes: 12 mm O.D.
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Disc stoppers for tubes
Supplier: Greiner Bio-One
Disc stoppers for tubes, Stopper, PE, Couleur: naturel, Pour tubes: 11 mm O.D.
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Bouchon à vis ParasiTrap®
Supplier: Biosepar
Screw caps in different colours for use with Biosepar tubes.
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Bouchons pour tubes
Supplier: Greiner Bio-One
Bouchon à prise croisée pour tubes, Grip stopper, PE, Couleur: naturel, Pour tubes: 13 mm O.D.
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Bouchon clipsable Falcon® pour tubes à fond rond
Supplier: Corning
Falcon® snap caps are designed for use with 12×75 mm test tubes
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: EPPENDORF
: Integra
: OZ BIOSCIENCES
: VWR Collection
: SenseAnywhere
: Integra
: NANOENTEK
: VWR Collection
: Integra
: Sartorius
: Quantabio