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.
Caps and plugs for autosampler test tubes
Supplier: PerkinElmer
Plugs for 15 mL N0777071 tubes, Colour: White, Closure type: Without cap
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Screw caps for sample vials
Supplier: VITLAB
Chromatography vial closure, PFA, Ø: 33 mm, Screw cap, PFA, 33 mm
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Autosampler caps and septa
Supplier: PerkinElmer
These septa have a very broad chemical resistance and can be used in many markets including environmental, diagnostic packaging, pharmaceutical packaging, cosmetic and food packaging.
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Caps and septa, BASIK™
Supplier: MICROSOLV
For use with 12×32 mm autosampler vials.
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Screw caps, 9 mm, Soft-Guard™
Supplier: MICROSOLV
These ribbed screw caps with septa are suitable for 12×32 mm autosampler vials.
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Caps for RSA™ autosampler vials, AQR™
Supplier: MICROSOLV
Chromatography vial closure, PE, Snap caps, Light blue colour, Septum: Fitted ultra pure clear silicone/PTFE septa
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Screw caps for microcentrifuge tubes
Supplier: Simport Scientific
Flat top closures with or without loop are designed with cavity for 2D and CapInsert™.
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Wheaton® MicroLiter® Caps with Septa, 9 mm
Supplier: DWK Life Sciences
WHEATON® MicroLiter® 9 mm caps with septa, PTFE/silicone septa, Pre-Cut PTFE/silicone septa.
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Closures and pour rings for media bottles, Lab 45™, WHEATON®
Supplier: DWK Life Sciences
Made of PP.
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Snap caps for sample bottles, WHEATON®
Supplier: DWK Life Sciences
Natural low density polyethylene.
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Snap cap for round bottom tubes, Falcon®
Supplier: Corning
Falcon® snap caps are designed for use with 12×75 mm test tubes
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Crimp caps for crimp neck vials, N 20
Supplier: MACHEREY-NAGEL
Broad range of different crimp caps with mostly assembled septa, stoppers and PE caps are available for the crimp neck vials.
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Seals for GL screw caps, DURAN®
Supplier: DWK Life Sciences
Silicone with PTFE coating.
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Screw caps for glass bottles, WHEATON®
Supplier: DWK Life Sciences
Solid top screw caps made of PP with liners. White polypropylene screw cap provides clear surface for writing on cap.



