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 colors to assist with identification.

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Cap lock for microtube

Supplier: Greiner Bio-One

Cap lock for microtubes, non-sterile, For tubes: 1,5 ml

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Tamper evident caps for allround bottles

Supplier: MUELLER KREMPEL

Tamper evident closure with mounted casting ring for openings according to DIN-18

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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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Pour spout, Nalgene®

Supplier: Thermo Fisher Scientific

PP, translucent. with polyethylene insert.

Sustainable Options Available

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Caps for microcentrifuge tubes, tamper evident, Micrewtube®

Supplier: Simport Scientific

Screw caps. tamper evident, Without loop, PP, MicrewLock®, Colour: Natural

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Screw caps for culture tubes, KIMBLE®

Supplier: DWK Life Sciences

PP.

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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.

Sustainable Options Available

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Screw caps with liners, WHEATON®

Supplier: DWK Life Sciences

These PP screw caps have multi-purpose liners, which are made of three-ply co-extruded foamed low density PE core between two solid layers of low density PE.

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Dropper caps for narrow neck bottles, 301 and 302 series

Supplier: Kautex

LDPE, natural colour.

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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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Drip closures

Supplier: MUELLER KREMPEL

Vertical dropper for thinly flowing, essential oils; Tamper evident closure with dropper insert for openings according to DIN-18

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Threaded closures for rectangular bottles

Supplier: MUELLER KREMPEL

PP, white.

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Drip closures

Supplier: KARTELL

HDPE, natural colour.

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Spray head for spray bottles

Supplier: BURKLE

PP spray attachment.

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Aluminium crimp caps for penicillin flasks, Pewa

Supplier: MUELLER KREMPEL

Chromatography vial closure, Aluminium, Aluminium crimp cap

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Caps, KIM-KAP™, disposable, KIMBLE®

Supplier: DWK Life Sciences

PP, coloured.

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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.