You searched for: Test/Sample Tube Closures

Test tube closures ensure samples do not leak or are contaminated by providing a reliable seal. Securely mix or store small samples with these tops that allow one-handed sealing. Offered in a variety of colors, identification is made easier. Closures come in screw and snug-fit plug designs to fit any test tube opening style. Resistant to high temperatures, the versatile test tube closures can withstand heating applications while the chemical resistance guarantees limitless sample compatibility.

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VACUETTE® Blood Collection Tube Caps, Greiner Bio-One

Supplier: Greiner Bio-One

Snap caps are suitable for recapping all 13mm VACUETTE® tubes.

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Flanged Plug Caps, 16 mm, Globe Scientific

Supplier: Globe Scientific

This line of polyethylene flanged plug caps provides exceptional leak-resistance in test tubes, centrifuge tubes, and round cuvettes.

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Identi-Plug® Plastic Foam Plugs, Jaece

Supplier: Jaece

These reusable plastic white foam plugs are for use with test tubes and flasks.

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SIMPORT® Caps for Transport Tubes, Simport Scientific

Supplier: Simport Scientific

Designed for storage and transportation of biological material.

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Flange Caps

Supplier: SARSTEDT INC

SARSTEDT secondary tubes, you are investing in high-quality and precisely manufactured consumables for individual laboratory workflow.

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Universal Snap Cap, Globe Scientific

Supplier: Globe Scientific

Guard samples against cross-contamination and laboratory work areas against infection and spillage with these universal snap caps

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Samco™ Two-Position Caps, Thermo Scientific

Supplier: Samco

A range of Two-Position Caps (12mm, 16mm, and 17mm) designed to fit a wide range of Samco™ round based tubes.

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Caps for Reaction Tubes

Supplier: SARSTEDT INC

High-quality, safe and robust containers and caps are essential for mixing, processing, and storing samples. As one of the world’s largest manufacturers of tubes and storage containers, SARSTEDT offers the right product for every laboratory and analytical requirement.

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CT™ Flange Plug Caps for CapTrack™ Systems, Globe Scientific

Supplier: Globe Scientific

CT™ flange plug caps have extremely high tolerances and are specifically designed for use with CapTrack™ systems.

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Microcentrifuge Screw Caps Closures for Micrewtubes™ Centrifuge Tubes, Simport

Supplier: Simport Scientific

Six styles of caps to choose from and two sealing types: O-Ring seal and lip seal

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Wide-Mouth Spout Cap for 90 and 120 ml Containers, Starplex Scientific

Supplier: Starplex

This semi-closed system is perfect for pouring specimens, reducing the risk of spilling and contamination

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NMR Sample Tube Plug Caps, New Era™

Supplier: New ERA Enterprises

NMR sample tube caps fit tightly on the tube and provide adequate closure for many applications.

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Sample Tube Caps, PTFE, New Era™

Supplier: New ERA Enterprises

Highly inert 5 mm PTFE sample tube caps.

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Push Caps for Tubes, Nova Biostorage

Supplier: NBS SCIENTIFIC, LLC MS

These micronic TPE multi pierceable capcluster are used to seal 96 individual tubes.

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Micronic Push Cap Capper, CP400, Nova Biostorage Plus

Supplier: NBS SCIENTIFIC, LLC MS

Micronic push cap capper CP400 is a cost effective way to seal 96 push cap tubes at once. Built to meet the varying needs of different users, the micronic push cap capper CP400 can seal the complete range of micronic TPE or EVA style capmats, capbands and capclusters.