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545 results for Closures | Avantor

Closures

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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System waste caps, b.safe

System waste caps, 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. 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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Caps with Aperture, GL 32

Caps with Aperture, GL 32

Supplier: ROBU GLASFILTER

ROBU® caps with aperture, complete set with silicone washer. Material: Plastic and silicone.

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Screw caps for jerricans, narrow mouth

Screw caps for jerricans, narrow mouth

Supplier: BERLIN PACKAGING RIXIUS GMBH

Screw cap with PE foam, white, PP, Thread: 45 mm, For: Jerricans

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Nunc™ Coloured Closures for CryoTube™

Nunc™ Coloured Closures for CryoTube™

Supplier: Thermo Fisher Scientific

Colour-code your sample vials. Thermo Scientific™ Nunc™ CryoTube™ Coloured caps are for use with Nunc internally threaded CryoTube vials and include a silicone gasket to provide the best seal. Nunc CryoTubes are the most widely used cryo vials in the world, stemming from the first cryo vials manufactured in the early 1960s. The well-proven design, the high certification level and the large portfolio of vials provide researchers with a choice of the vial best suited for their application and peace of mind that the sample can be retrieved viable and unharmed.

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   Sustainable Options Available
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b.safe Disposal Set Funnel

b.safe Disposal Set Funnel

Supplier: Bohlender

PE funnel for disposing of liquid waste. The screw cap and funnel are firmly connected for secure installation on the canister.

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VWR®, Spray Caps for Narrow Neck Bottles

VWR®, Spray Caps for Narrow Neck Bottles

Supplier: VWR Collection

Screw caps with spraying tube (swan-neck).

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VWR®, Screw Caps for Reagent Bottles with PP 28 Thread

Supplier: VWR Collection

PP screw caps with foam insert, available in black and white.

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VWR® Safe-T-Flex, Caps for Test Tubes

VWR® Safe-T-Flex, Caps for Test Tubes

Supplier: VWR Collection

Safe-T-Flex caps feature a unique, flexible, over-locking design, locking securely on the outside of the tube lip and can be removed with one hand. A tight seal ensures sample integrity and prevents spillage or evaporation of serum samples. This special seal protects against the aerosols of highly infectious organisms such as TB and the HTLV-III virus. They are colour coded for easy specimen identification and to help guard against cross-contamination. The top of each cap can also be numbered or labelled with indelible ink. Self-locking cap holds firmly in any position and keeps contents secure while in transit. Liquid-tight seal withstands centrifugation, agitation, refrigeration and freezing.

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VWR®, Screw Caps for Screw Neck Vials ND18

VWR®, Screw Caps for Screw Neck Vials ND18

Supplier: VWR Collection

Chromatography vial closure, Screw caps with septa, closed top, Hardness: 50° shore A, Septum: Red butyl/grey PTFE, Thickness: 1,6 mm

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

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 pink, hard version, Hardness: 45° shore A, Septum: PTFE red/silicone white/PTFE red, Thickness: 1,0 mm

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Caps, LABOCAP, without grip

Caps, LABOCAP, without grip

Supplier: LUDI

Made of anodised aluminum with stainless steel spring clip.

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Aluminium screw closures, GL 45, DURAN®

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.

   Sustainable Options Available
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Screw Caps for Bottles

Screw Caps for Bottles

Supplier: BERLIN PACKAGING RIXIUS GMBH

Screw cap with PTFE/EPE seal, Colour: Black, HDPE, Thread: 28 mm, Colour: Black, HDPE

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HPLC distributors for bottles

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

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

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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