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: DWK Life Sciences (KIMBLE)
Description: Phenolic cap material and cemented-in rubber liner are resistant to the effects of repeated autoclaving
Supplier: Ace Glass
Description: These caps are for use with storage tubes

Product available on GSA Advantage® Small Business Enterprise

Supplier: SP Industries
Description: Gas-tight NMR tube caps are ideal for experiments that require an air-tight environment under vacuum or low pressure less than 1 bar (14.5 psi).

Supplier: SP Industries
Description: The PTFE NMR tube caps are machined to exact specifications with a smaller gyroradius and more homogeneous mass distribution than disposable caps for ...

Catalog Number: (47743-758)
Supplier: Bel-Art Products, a Part of SP
Description: This convenient tool for opening microcentrifuge tubes is double-ended to work on all tube sizes.


Supplier: DWK Life Sciences (KIMBLE)
Description: Polypropylene caps feature one-piece construction with a seal achieved by a unique interior design.
Supplier: Corning
Description: These phenolic screw caps have a white rubber lining and are designed to fit PYREX® screw-top tubes with a matching cap size (reusable or disposable)
Catalog Number: (89089-690)
Supplier: CORNING CA
Description: The red Corning® polybutylene terephthalate (PBT) high temperature caps have a GL32 thread, and can be dry heat sterilized at up to 180 °C

Supplier: SP Industries
Description: Open Cap, for 4 & 5 mm Tubes, Thread Size: 8-425, Fits Tube with OD (mm): 3mm, 5mm, Save time and money with the Screw Cap EPR Tube; each come with a PTFE/Silicone Septum, Replacement Septa and Caps

Supplier: PerkinElmer
Description: The TrayCell™ caps are fiber-optic ultra-micro measuring cells designed for the UV/Vis analysis of DNA/RNA and proteins.

Catalog Number: (89093-192)
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...

Catalog Number: (470203-048)
Supplier: DWK Life Sciences (KIMBLE)
Description: Polypropylene closures for 13 and 20 mm culture tubes.


Catalog Number: (76203-086)
Supplier: MP Biomedicals
Description: Green caps fit EMPTY FASTPREP® tubes and are used in fastprep systems, to hold sample for homogenization.


Catalog Number: (97051-404)
Supplier: MicroSolv Technology Corp
Description: Screw Caps have a partial precut Y shape slit to prevent evaporation of volatile samples before injection


Catalog Number: (60819-251)
Supplier: Corning
Description: Falcon® Snap Caps are designed for use with 12x75mm test tubes

Supplier: Sorenson Bioscience
Description: Polypropylene cap strips are ideal for real-time PCR applications

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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.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
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The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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