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 colors to assist with identification.

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VWR®, Screw Caps for Urine Containers

Supplier: VWR Collection

Screw caps, Colour: Red, For: Urine container, 120 ml

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VWR®, Caps for Erlenmeyer Shaker Flasks

Supplier: VWR Collection

Plug seal cap for 3000 ml

Sustainable Options Available

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Caps for bottles

Supplier: VWR Chemicals

Cap for glass bottle with PTFE, DIN 45, For: Glass bottle with PTFE

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J.T.Baker®, Caps for Microtube Racks

Supplier: Avantor

Strip of 8 plug caps, J.T.Baker®, Colour: Clear

Sustainable Options Available

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Spare Closures for VWR® Media Bottles

Supplier: VWR Collection

PP natural cap, sterile, PP, VWR®, Thread: 24-415, Cap Size: 24-415, Sterile

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VWR®, Crimp Caps for Crimp Neck Vials ND13

Supplier: VWR Collection

Crimp Neck ND13 vials manufactured from 1st hydrolytic class borosilicate glass with flat bottom. They can be purchased with a variety of aluminium seal styles and septa materials.

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VWR®, Screw Caps for Screw Neck Vials ND13

Supplier: VWR Collection

Chromatography vial closure, Screw caps without septa, open top

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VWR®, PP Screw Caps, ND18 with Septum for 548-0549

Supplier: VWR Collection

VWR®, Chromatography vial closure, PP, Ø: 18 mm, Type: PP black, closed, without septum, Hardness: -, Septum: -, Thickness: - mm

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Aluminium Crimp Seal

Supplier: Merck

Aluminium Crimp Seal

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Stretchable silicone lids for laboratory vessels, DURAN®

Supplier: DWK Life Sciences

These stretchable silicone lids are used to close round and square vessels and are available in three sizes and colours, as well as a set of three.

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Laboratory screw joints with GL thread, BOLA

Supplier: Bohlender

Red screw cap made of glass-fibre reinforced ETFE, inner parts consisting of a v-ring (ETFE), a tapered ring and a sealing ring (both PTFE) as well as an o-ring (FKM) for tubing diameters under 3 mm, (not exposed to the medium). The medium is only exposed to PTFE.

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GLS 80® wide mouth connection transfer cap system, DURAN®

Supplier: DWK Life Sciences

PP and PTFE.

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Supply V2.0 HPLC Starter Kits

Supplier: S.C.A.T.

Starter kits consisting of SCAT SafetyCaps, blind plugs, fittings and air valves for the supply of HPLC systems.

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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.

Sustainable Options Available

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Multiple distributors for bottles with GL 45 thread, BOLA

Supplier: Bohlender

PPS screw cap, black, distributor body made from PTFE or PFA.

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Distributors for bottles

Supplier: Bohlender

Black screw cap made of PPS and available with or without stopcocks. Distributor body made of PTFE with 2 or 3 ports with female thread UNF 1/4" 28 G on upper and lower sides and stopcock made of FEP for each port.