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.
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
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
Supplier: Globe Scientific
This cap is specifically designed for capping plain top 15 mL centrifuge tubes
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Cap Strips for Tubes, Molecular Bio Products
Supplier: Thermo Scientific
Seal tubes tightly for storage
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Transport Vial Caps, Caplugs
Supplier: Caplugs
Caplugs Transport Vial Caps are designed to fit all sizes of transport vials.
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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
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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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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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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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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Foam Plugs
Supplier: Jaece
Ideal for use with Drosophila vials or for culturing algae.
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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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Flanged Plug Caps, Tiered, 13 mm, Globe Scientific
Supplier: Globe Scientific
These polyethylene flanged plug caps provide exceptional leak-resistance in 13 mm test tubes, centrifuge tubes, and round cuvettes.
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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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Flanged Plug Caps, 12 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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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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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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Polypropylene Screw Caps, Linerless, Kimble Chase
Supplier: DWK Life Sciences (KIMBLE)
Polypropylene caps feature one-piece construction with a seal achieved by a unique interior design.
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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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Chem Snap Caps™, Colour-Coded, Chemglass
Supplier: Chemglass
These 11mm Snap Caps™ can be snapped on and off by hand, eliminating the need for metal crimping and decapping tools, and reducing potential hazards due to sharp aluminum edges.
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SVL® Caps with Aperture, Chemglass
Supplier: Chemglass
Open top SVL® caps with aperture with sealing rings.
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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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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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CELCON® Compression Caps with Aperture, Chem-Thread, Chemglass
Supplier: Chemglass
Celcon® compression cap with listed hole size for chem-threads.
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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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SVL® Solid Caps, With PTFE Protected Seals, Chemglass
Supplier: Chemglass
Solid SVL® caps with PTFE faced liner.
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Screw Caps, Firefly
Supplier: FIREFLYSCI, INC.
Caps are made of polypropylene and are equipped with a poly-vinyl liner.
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Spectra/Por® Magnetic Weighted Closures, Spectrum® Laboratories
Supplier: Spectrum Laboratories
Closures feature imbedded fluoropolymer resin-coated magnetic weights
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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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VACUETTE® Blood Collection Tube Caps, Greiner Bio-One
Supplier: Greiner Bio-One
Snap caps are suitable for recapping all 13mm VACUETTE® tubes.