You searched for: Closures

Whether protecting the sample from outside contamination or the workplace from the bottled toxic waste, closures guarantee tight and reliable seals. With a vast cap selection for best compatibility with any container, tailoring to specific contents is possible. Temperature resistant models allow any procedure to be completed safely. Available in different finishes, any sensitive chromatography sample is protected. The caps are easy to close with one hand and come in many colours to assist with identification.

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Aluminium screw closures, GL 45, DURAN®

Supplier: DWK Life Sciences

DURAN® GL 45 aluminium screw closures are made from high quality aluminium. They are available as a closed-top cap with a PTFE coated cap liner, or as an open-top GL 45 cap for use with septum or stopper.

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VWR®, Caps for Culture and Test Tubes

Supplier: VWR Collection

Cap for culture and test tube, VWR®, Colour: Natural, Closure type: Dual position type, For tubes: 12 mm

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VWR®, Stoppers for Crimp Neck Headspace Vials ND20

Supplier: VWR Collection

VWR®, Chromatography vial closure, Butyl, Stopper, Hardness: 50° shore A, Septum: Grey butyl, Thickness: 3,0 mm

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VWR®, Screw Caps for Narrow Neck Bottles

Supplier: LAB3 OWN PRODUCTION

Screw cap, PP, white, with PTFE liner, VWR®, Thread: 28,00 mm

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Twist-off Lids Tinplate

Supplier: RIXIUS

Twist-off closure 43 mm for packaging jars.

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Screw caps for vials with thread, Nalgene®

Supplier: Thermo Fisher Scientific

Nalgene®, Chromatography vial closure, HDPE, Ø: 20 mm, Type: Closures lined, black, sterile

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Probe adapter closures, Nalgene®

Supplier: Thermo Fisher Scientific

PP, white with silicone seal.

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VWR®, Short Screw Caps with Central Hole, 6 mm and Septa, ND9

Supplier: VWR Collection

VWR®, Chromatography vial closure, PP, Ø: 9 mm, Type: PP black, Hardness: 55° shore A, Septum: Silicone white/PTFE red, Thickness: 1,0 mm

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Screw Closures for Wide Neck Bottle Series 303, PP

Supplier: Kautex

Leakproof polypropylene screw closures are packaged in polyethylene bags.

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VWR® Screw Caps for Bottles, Wide Neck

Supplier: VWR Collection

screw cap, For: Wide neck bottles, Thread: 50 mm, For bottles: 500 ml

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Closure with brush for bottles

Supplier: RIXIUS

Closures with brush made of HDPE.

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VWR®, Snap Ring Caps, ND11 PE with Central Hole, 6 mm and Septa

Supplier: VWR Collection

VWR®, Chromatography vial closure, PE, Ø: 11 mm, Type: PE transparent, soft version, Hardness: 45° shore A, Septum: Silicone white/PTFE red, Thickness: 1,3 mm

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VWR®, Aluminium Crimp Caps, ND11 with Central Hole, 5,5 mm and Septum

Supplier: VWR Collection

VWR®, Chromatography vial closure, Aluminium, Ø: 11 mm, Type: Clear lacquered aluminium, Hardness: 55° shore A, Septum: Silicone white/PTFE blue, cross-slitted, Thickness: 1,5 mm

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VWR®, Other Caps for Crimp Neck ND20 with Septum

Supplier: VWR Collection

PE, transparent. Combinations of PE caps with central hole 4,3 mm and septa.

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VWR®, Flat Screw Caps for Microcentrifuge Tubes

Supplier: VWR Collection

Flat screw cap with O-ring for microcentrifuge tubes, VWR®, Colour: Blue

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Closures with barbed bulkhead fittings, for bottles, Nalgene®

Supplier: Thermo Fisher Scientific

PP, white, autoclavable.

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VWR®, Spare Caps for VWR® Carboys

Supplier: VWR Collection

Spare caps are designed for use with either narrow mouth or wide mouth VWR® carboys

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Closures for media bottles

Supplier: Thermo Fisher Scientific

Seal PET/PETG square media bottles with Thermo Scientific™ Nalgene™ HDPE closures, which provide a reliable and leakproof† seal. These reliable, high-density polyethylene closures are gamma irradiated to provide a 10-6 Sterility Assurance Level (SAL).

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VWR®, Screw Caps, ND8 PP with Septa

Supplier: VWR Collection

VWR®, Chromatography vial closure, PP, Ø: 8 mm, Type: Black, with central hole 5,5 mm, Hardness: 45° shore A, Septum: Silicone white/PTFE red, Thickness: 1,3 mm

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VWR®, PP Screw Caps, ND10 with Septum

Supplier: VWR Collection

VWR®, Chromatography vial closure, PP, Ø: 10 mm, Type: PP black, central hole 7 mm, Hardness: 45° shore A, Septum: Silicone white/PTFE beige, Thickness: 1,5 mm

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Caps for VWR® Roller Bottles

Supplier: VWR Collection

Sterile vented cap indivually wrapped, green, for 2000 ml bottes

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VWR® Closed Top PP Screw Caps for Storage Vials

Supplier: VWR Collection

VWR®, screw cap, Type: PP white, closed, for 548-3231, Hardness: 55° shore A, Septum: Butyl red/PTFE grey, Thickness: 1,3 mm

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Closures, HDPE, 11 mm

Supplier: Thermo Fisher Scientific

Identify samples quickly with high profile closures with colour coders for micro packaging vials. HDPE closures are ready to use and have no O-ring to fall out or contaminate contents.

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Screw caps for jerricans, narrow neck, HDPE

Supplier: RIXIUS

HDPE.

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Caps, LABOCAP, without grip

Supplier: LUDI

Made of anodised aluminum with stainless steel spring clip.

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VWR®, Screw Caps for Sampling Bottles

Supplier: VWR Collection

Screw caps, tamper evident, Thread: 28 mm, Colour: White, PP, For: Sampling bottles

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Nalgene® Biotainer® Closures for Bottles, InVitro™

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 Thermo Scientific™ Nalgene™ Biotainer™ bottles and carboys. With Animal Derived Component-Free (ADCF) components, including seals that are sonically-welded to the cap, and leak-proof closures, security of high value contents are guaranteed during fluid transfer.