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

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Catalog Number: (470112-976)
Supplier: United Scientific Supplies
Description: Secure caps to lids of microcentrifuge tubes with these autoclavable locks.


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

Supplier: Chemglass
Description: Closure offers two positions, open for gas exchange or closed for humidified environment.

Small Business Enterprise

Supplier: KIMBLE CHASE - LIFE SCIENCE & RESEA
Description: These KIM caps are designed to fit culture tubes with outer diameters ranging from 13 mm to 38 mm.
Supplier: DWK Life Sciences (KIMBLE)
Description: Caps have mineral-filled phenolic material to withstand the effects of repeated autoclaving.
Supplier: Corning
Description: 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.
Supplier: Globe Scientific
Description: An effective method to recap blood drawing tubes, glass test tubes, and plastic culture tubes

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Supplier: Simport Scientific
Description: These PP screw caps are to be used with T500 series internal thread sample tubes.
Supplier: Chemglass
Description: 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.

Supplier: Jaece
Description: These reusable plastic white foam plugs are for use with test tubes and flasks.

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

Supplier: Globe Scientific
Description: CT™ flange plug caps have extremely high tolerances and are specifically designed for use with CapTrack™ systems.

Supplier: Simport Scientific
Description: Designed for storage and transportation of biological material.

Supplier: Globe Scientific
Description: Ideal for use with blood drawing tubes, glass test tubes, and plastic culture tubes

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Supplier: Greiner Bio-One
Description: Snap caps are suitable for recapping all 13mm VACUETTE® tubes.

Product available on GSA Advantage®

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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.
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