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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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Closures, Polyethylene, Greiner Bio-One

Closures, Polyethylene, Greiner Bio-One

Supplier: Greiner Bio-One

Greiner Bio-One closures are made of high-grade polyethylene and are available in many colors.

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Luer Lock Caps for Syringes, B. Braun

Supplier: B Braun

These sterile polyethylene caps are suitable for female Luer lock and male Luer lock closed tip connectors.

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Screw Caps, Firefly

Screw Caps, Firefly

Supplier: FIREFLYSCI, INC.

Caps are made of polypropylene and are equipped with a poly-vinyl liner.

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Open-Top Polypropylene Screw Thread Caps, Kimble Chase

Open-Top Polypropylene Screw Thread Caps, Kimble Chase

Supplier: DWK Life Sciences (KIMBLE)

Economical, one-piece construction caps are autoclavable and designed from ASTM Specification E982

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Spectra/Por® Weighted Closures, Spectrum® Laboratories

Spectra/Por® Weighted Closures, Spectrum® Laboratories

Supplier: Spectrum Laboratories

Pressure-fitted with an acid-washed, stainless steel bar into the reverse side

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Spectra/Por® Magnetic Weighted Closures, Spectrum® Laboratories

Spectra/Por® Magnetic Weighted Closures, Spectrum® Laboratories

Supplier: Spectrum Laboratories

Closures feature imbedded fluoropolymer resin-coated magnetic weights

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Gold-Plated Liner Cap for Split/Splitless Injector, Restek

Gold-Plated Liner Cap for Split/Splitless Injector, Restek

Supplier: Restek

For use with split/splitless injectors on Thermo Scientific TRACE, 8000, 8000 TOP & Focus SSL.

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Spectra/Por® Universal Closures, Spectrum® Laboratories

Spectra/Por® Universal Closures, Spectrum® Laboratories

Supplier: Spectrum Laboratories

Nylon closures lock gently over rigid membranes such as cellulose ester (CE) and polyvinylidene fluoride (type F) tubing, providing a strong, leakproof seal

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Silicone Sponge Closures, Chemglass

Silicone Sponge Closures, Chemglass

Supplier: Chemglass

The silicone sponge closure is manufactured with a sealed in .2 micron silicone sponge filter

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Tiered Plug Stopper Closures, Polyethylene, Globe Scientific

Tiered Plug Stopper Closures, Polyethylene, Globe Scientific

Supplier: Globe Scientific

Polyethylene flanged plug caps provide exceptional leak-resistance in test tubes, centrifuge tubes, and round cuvettes

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Snap Cap with Two Thumb Tabs, for 16 mm Tubes, Globe Scientific

Snap Cap with Two Thumb Tabs, for 16 mm Tubes, Globe Scientific

Supplier: Globe Scientific

An effective method to recap blood drawing tubes, glass test tubes, and plastic culture tubes

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Screw caps for Microcentrifuge Tubes, Globe Scientific

Screw caps for Microcentrifuge Tubes, Globe Scientific

Supplier: Globe Scientific

These screwcaps for microcentrifuge tubes are suitable for all Globe Scientific screw top microcentrifuge tubes.

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Plug Cap, 11 mm, Globe Scientific

Plug Cap, 11 mm, Globe Scientific

Supplier: Globe Scientific

Globe Scientific's polyethylene plug caps feature an 11mm diameter, and are available in a natural color for sample identification.

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Caps for NMR Sample Tubes, Chemglass

Caps for NMR Sample Tubes, Chemglass

Supplier: Chemglass

Made from polyethylene, these caps are sized to fit 5mm O.D

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Phenolic Screw Caps with Rubber Liner, Kimble Chase

Phenolic Screw Caps with Rubber Liner, Kimble Chase

Supplier: DWK Life Sciences (KIMBLE)

Phenolic cap material and cemented-in rubber liner are resistant to the effects of repeated autoclaving

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Plug Cap for Plain Top 15 ml Centrifuge Tubes, Globe Scientific

Plug Cap for Plain Top 15 ml Centrifuge Tubes, Globe Scientific

Supplier: Globe Scientific

This cap is specifically designed for capping plain top 15 mL centrifuge tubes

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Snap Cap with Two Thumb Tabs, for 13 mm Tubes, Globe Scientific

Snap Cap with Two Thumb Tabs, for 13 mm Tubes, Globe Scientific

Supplier: Globe Scientific

An effective method to recap blood drawing tubes, glass test tubes, and plastic culture tubes

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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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Transport Vial Caps, Caplugs

Transport Vial Caps, Caplugs

Supplier: Caplugs

Caplugs Transport Vial Caps are designed to fit all sizes of transport vials.

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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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Snap Caps for Blood Drawing Tubes, Globe Scientific

Snap Caps for Blood Drawing Tubes, Globe Scientific

Supplier: Globe Scientific

Snap-on closures are an effective way to recap blood drawing tubes, glass test tubes, and plastic culture tubes

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Phenolic Screw Thread Closure, Kimble Chase

Phenolic Screw Thread Closure, Kimble Chase

Supplier: DWK Life Sciences (KIMBLE)

Caps have mineral-filled phenolic material to withstand the effects of repeated autoclaving.

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KIM-KAP® Caps, Disposable, Polypropylene, Kimble Chase

KIM-KAP® Caps, Disposable, Polypropylene, Kimble Chase

Supplier: DWK Life Sciences (KIMBLE)

These KIM caps are designed to fit culture tubes with outer diameters ranging from 13 mm to 38 mm.

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Screw Caps for Internal Thread Sample Tubes, Simport Scientific

Screw Caps for Internal Thread Sample Tubes, Simport Scientific

Supplier: Simport Scientific

These PP screw caps are to be used with T500 series internal thread sample 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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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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Corning® Advanced Polyethylene CentriStar™ Caps for Centrifuge Tubes

Corning® Advanced Polyethylene CentriStar™ Caps for Centrifuge Tubes

Supplier: Corning

The CentriStar™ cap has a easy-on/easy-off flat top and offers advanced ergonomics with its wider knurls and roll-over edge design for easier gripping.

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Plug Stoppers, 16 mm, Globe Scientific

Plug Stoppers, 16 mm, Globe Scientific

Supplier: Globe Scientific

These polyethylene plug caps are available in a selection of colors to facilitate sample identification.

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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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