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119 results for Closures

You searched for: Test/Sample Tube Closures

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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Pierce-It™ Closures, Simport

Pierce-It™ Closures, Simport

Supplier: Simport Scientific

Made of thermoplastic elastomer, these disposable closures produce a firm, leak-resistant seal for glass and plastic tubes

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Cuvette Cap, Square, Dynalon

Cuvette Cap, Square, Dynalon

Supplier: Dynalon

Cuvette caps, polyethylene dust covers fit most standard cuvettes.

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Screw Caps for Sample Tubes, with O-Ring, Globe Scientific

Screw Caps for Sample Tubes, with O-Ring, Globe Scientific

Supplier: Globe Scientific

All caps include an O-Ring to ensure a leak-tight seal at most temperatures.

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Closures, Polypropylene, Chemglass

Closures, Polypropylene, Chemglass

Supplier: Chemglass

Closure offers two positions, open for gas exchange or closed for humidified environment.

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Spectra/Por® Closures for Dialysis Membrane Tubing, Spectrum® Laboratories

Spectra/Por® Closures for Dialysis Membrane Tubing, Spectrum® Laboratories

Supplier: Spectrum Laboratories

These are used in combination with a standard closure for a vertical use of the dialysis tubing and a magnetic stirrer for continuous stirring of the tubing.

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Screw Caps for Sample Tubes, without O-Ring, Globe Scientific

Screw Caps for Sample Tubes, without O-Ring, Globe Scientific

Supplier: Globe Scientific

Offered in bright attractive colors for easy sample identification.

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Test Tube Caps, Caplugs

Test Tube Caps, Caplugs

Supplier: Caplugs

A variety of tube cap options to meet needs. Test Tube Caps are overfitting caps for use with culture tubes.

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Snap Cap for 12/13 mm Tubes, Globe Scientific

Snap Cap for 12/13 mm Tubes, Globe Scientific

Supplier: Globe Scientific

Ideal for use with blood drawing tubes, glass test tubes, and plastic culture tubes

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Identi-Plug® Plastic Foam Plugs, Jaece

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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Screw Caps, Open Top, Chemglass

Screw Caps, Open Top, Chemglass

Supplier: Chemglass

Open top polypropylene screw caps supplied with PTFE-faced silicone septa.

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Screw Caps for T501 Sample Tubes, Simport Scientific

Screw Caps for T501 Sample Tubes, Simport Scientific

Supplier: Simport Scientific

Caps are available either with or without a silicone washer between the cap and the tube to ensure a positive leakproof seal at all temperatures.

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Flanged Plug Caps, 16 mm, Globe Scientific

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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VACUETTE® Blood Collection Tube Caps, Greiner Bio-One

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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Universal Snap Cap, Globe Scientific

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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Screw Caps for GPI Screw Threads, Chemglass

Screw Caps for GPI Screw Threads, Chemglass

Supplier: Chemglass

Thread Size: 15-425; Liner Type: Rubber. Cap for use with CG-190 G.P.I. screw thread tube. Part numbers CG-191-01 through CG-191-12 are made of black plastic with a choice of white rubber or fluoropolymer resin liner.

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Flanged Plug Caps, Simport Scientific

Flanged Plug Caps, Simport Scientific

Supplier: Simport Scientific

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

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Samco™ Two-Position Caps, Thermo Scientific

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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Plug Cap for Use with Beckman IDS Auto Track, 13mm, Globe Scientific

Plug Cap for Use with Beckman IDS Auto Track, 13mm, Globe Scientific

Supplier: Globe Scientific

This plug cap is designed for use on the Beckman Coulter IDS Specimen Automation Track (2nd Generation)

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Diamond™ Culture Tube Caps, Globe Scientific

Diamond™ Culture Tube Caps, Globe Scientific

Supplier: Globe Scientific

These caps fit plain-end culture tubes and flasks with deLong style necks or ports.

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

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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Cap for Sample Tubes,Tamper Evident, SIMPORT

Cap for Sample Tubes,Tamper Evident, SIMPORT

Supplier: Simport Scientific

Caps made of PE feature a long skirt and a super-fast thread design allowing them to be removed or sealed with a single turn. Caps are designed with flexible sealing lip which provides leakproof seal.

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FitsAll™ Universal Caps, Simport Scientific

FitsAll™ Universal Caps, Simport Scientific

Supplier: Simport Scientific

Multiple use universal caps.

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Plug Type Push-in Caps, Simport Scientific

Plug Type Push-in Caps, Simport Scientific

Supplier: Simport Scientific

Plug-type push-in polyethylene caps are designed for test tubes with an outside diameter of 12 mm. The 17 mm caps are designed for T408 centrifuge tubes.

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Monoject™ Snap Caps, Covidien

Supplier: Cardinal Health

Monoject snap caps are ideal for resealing most evacuated glass or plastic blood collection tubes

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Microcentrifuge Septum Screw Caps Closure for Micrewtubes™ Centrifuge Tubes, Simport

Microcentrifuge Septum Screw Caps Closure for Micrewtubes™ Centrifuge Tubes, Simport

Supplier: Simport Scientific

The 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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VACUCAP™ Tube Closures, Simport Scientific

VACUCAP™ Tube Closures, Simport Scientific

Supplier: Simport Scientific

Economical, flexible closure to secure tubes use in multiple applications.

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SIMPORT® Caps for Transport Tubes, Simport Scientific

SIMPORT® Caps for Transport Tubes, Simport Scientific

Supplier: Simport Scientific

Designed for storage and transportation of biological material.

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Two-Position Snap Caps, Simport Scientific

Two-Position Snap Caps, Simport Scientific

Supplier: Simport Scientific

Dual position caps are suitable for use in both aerobic and anaerobic procedures.

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Microcentrifuge Screw Caps Closures for Micrewtubes™ Centrifuge Tubes, Simport

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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