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.

HPLC distributors for bottles

Supplier: Bohlender

Green screw cap, made of glass-fibre reinforced PP, and distributor body made of PP.

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Caps for solvent supplies, b.safe

Supplier: Bohlender

b.safe caps together with fittings, tubing and an air valve form a perfect unit for solvent extraction from laboratory flasks.

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Safety Waste Collectors

Supplier: S.C.A.T.

The Safety Waste Collector connects capillaries and tubes of the HPLC system with the disposal system - suitable for the SymLine benchtop feedthroughs and SymLine FLEX.

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Multiple distributors for bottles, BOLA

Supplier: Bohlender

Blue screw cap and distributor body both made of PTFE.

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Screw caps for jerricans, narrow neck, HDPE

Supplier: BERLIN PACKAGING RIXIUS GMBH

HDPE.

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Screw caps for high recovery vials, E-Z Ex-Traction™, WHEATON®

Supplier: DWK Life Sciences

Choice of black phenolic, white polypropylene or urea screw caps

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Screw caps for bottles with GL threads, BOLA

Supplier: Bohlender

Screw cap with handy knurl, made of PTFE.

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b.safe Level Control Set

Supplier: Bohlender

Monitoring of the fill level or empty level of containers and canisters made of non-conductive materials like plastics or glass. Avoid spill over of collection canisters or storage canisters running empty by timely alarms.

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System waste caps LC, b.safe

Supplier: Bohlender

b.safe waste tubes can be connected to the canister by means of these b.safe system waste caps and solvents can be collected safely. To avoid spill over of canisters through the connection of a Waste Cap to a b.safe Display for electronic level control. The filling levels of waste containers in laboratory cupboards and workbenches can be reliably monitored. With the use of b.safe Waste Tubes, solvent waste is led directly into the canister, solvent vapours are held back by the exhaust filter with activated carbon or can be led to the hood by means of a venting hose.

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VWR®, Safety Waste Caps

Supplier: VWR Collection

Collect your solvent waste safely without being exposed to solvent vapours or hazardous gases. High quality materials (PTFE, PP) ensure maximum safety for your laboratory staff and environment.

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VWR®, Crimp Caps for Crimp Neck Headspace Vials ND20

Supplier: VWR Collection

VWR®, Chromatography vial closure, Crimp caps with septa, open top, pressure release, high temperature quality, high purity, Hardness: 45° shore A, Septum: White silicone/beige PTFE, Thickness: 3,2 mm

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VWR®, Screw Caps

Supplier: VWR Collection

Screw cap, For: bottles, Thread: 18 mm, For bottles: 50/100 ml

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VWR®, Dropper Closures for Narrow Neck Bottles

Supplier: VWR Collection

Dropper cap, Thread: 18 mm, For bottles: 50/100 ml

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VWR® Socket Caps and Colour Inserts for Screw Microtubes

Supplier: VWR Collection

Customisable socket caps with O-ring, accept colourful cap inserts to organise samples or match kit branding. For use with VWR® screw cap microtubes only.