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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.

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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Product Image-25225-312

Spectra/Por® Universal Closures, Spectrum® Laboratories

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

Small Business Enterprise

Product Image-25224-150

Spectra/Por® Weighted Closures, Spectrum® Laboratories

Supplier: Spectrum Laboratories
Description: Pressure-fitted with an acid-washed, stainless steel bar into the reverse side

Small Business Enterprise

Product Image-76538-868

Translucent Snap Caps, Globe Scientific

Supplier: Globe Scientific
Description: These colorful snap-on closures are an effective way to recap blood drawing tubes, glass test tubes and plastic culture tubes.

Product Image-10855-936

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

Catalog Number: (10855-936)
Supplier: Restek
Description: For use with split/splitless injectors on Thermo Scientific TRACE, 8000, 8000 TOP & Focus SSL.
Product Image-89499-234

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

Catalog Number: (89499-234)
Supplier: Simport Scientific
Description: 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

Certificates


Product Image-89497-866

Dual Position Closure Caps, Globe Scientific

Supplier: Globe Scientific
Description: This dual position cap is produced from low density polyethylene (LDPE). It is ribbed for easy handling.

Product Image-66010-678

Polypropylene Screw Caps, Linerless, Kimble Chase

Supplier: DWK Life Sciences (KIMBLE)
Description: Polypropylene caps feature one-piece construction with a seal achieved by a unique interior design.

Certificates

Image Unavailable-15070-448

Monoject™ Snap Caps, Covidien

Supplier: Cardinal Health
Description: Monoject snap caps are ideal for resealing most evacuated glass or plastic blood collection tubes

Product Image-89497-868

Flanged Plug Caps, 12 mm, Globe Scientific

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

Product Image-89206-927

Flanged Plug Caps, Tiered, 13 mm, Globe Scientific

Supplier: Globe Scientific
Description: These polyethylene flanged plug caps provide exceptional leak-resistance in 13 mm test tubes, centrifuge tubes, and round cuvettes.

Product Image-77588-150

Cap with Volume Limitation

Catalog Number: (77588-150)
Supplier: SARSTEDT INC
Description: 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.

New Product


Product Image-80061-576

SVL® Solid Caps, With PTFE Protected Seals, Chemglass

Supplier: Chemglass
Description: Solid SVL® caps with PTFE faced liner.

Small Business Enterprise

Product Image-80073-988

CELCON® Compression Caps with Aperture, Chem-Thread, Chemglass

Supplier: Chemglass
Description: Celcon® compression cap with listed hole size for chem-threads.

Small Business Enterprise

Product Image-80061-584

SVL® Caps with Aperture, Chemglass

Supplier: Chemglass
Description: Open top SVL® caps with aperture with sealing rings.

Small Business Enterprise

Product Image-89497-836

Plug Stoppers, 16 mm, Globe Scientific

Supplier: Globe Scientific
Description: These polyethylene plug caps are available in a selection of colors to facilitate sample identification.

Product Image-77588-104

Membrane Screw Cap

Catalog Number: (77588-104)
Supplier: SARSTEDT INC
Description: 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.

New Product


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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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The original product is no longer available. The replacement shown is available.
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