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: Ace Glass
Description: These caps are for use with storage tubes

Product available on GSA Advantage® Small Business Enterprise

Supplier: Thermo Fisher Scientific
Description: Nalgene Closures with Color Coders are made of high density polyethylene, and have no O-ring to fall out or contaminate contents
Supplier: Ace Glass
Description: Threaded cap with or without drilled hole (solid) which includes PTFE faced silicone rubber septum and one o-ring for making “O-Ring-CAP-SEAL.” For us...

Product available on GSA Advantage® Small Business Enterprise

Supplier: Thermo Fisher Scientific
Description: The Thermo Scientific Nalgene HDPE closures for micro packaging vials have no o-ring to fall out or contaminate contents
Supplier: Thermo Fisher Scientific
Description: Friction-fit polypropylene closures designed for NALGENE® round or conical centrifuge tubes

Catalog Number: (97001-202)
Supplier: Air-Tite
Description: These bulk syringe caps are very cost-efficient.

Catalog Number: (75856-132)
Supplier: MP Biomedicals
Description: Colored 2mL Screw Cap with O-Ring.


Supplier: Corning
Description: Caps are compatible with all Axygen Scientific screw top microcentrifuge tubes, including both skirted and nonskirted variations of the 0.5mL, 1.5mL, ...
Supplier: DWK Life Sciences (KIMBLE)
Description: Convenient pre-assembled caps and liners reduce the risk of contamination which makes this to use in autosamplers.

Supplier: MP Biomedicals
Description: Purple caps fit EMPTY FASTPREP® tubes and are used in fastprep systems, to hold sample for homogenization.
Catalog Number: (97019-456)
Supplier: PerkinElmer
Description: Screw caps are available in a variety of different plastics and are compatible with screwthread vials.


Supplier: DWK Life Sciences (KIMBLE)
Description: Economical, one-piece construction caps are autoclavable and designed from ASTM Specification E982

Supplier: Ace Glass
Description: These caps are for storage tubes
Catalog Number: (89219-284)
Supplier: Air-Tite
Description: Cap off any of your Luer slip or Luer lock syringes with these cost-efficient, sterile caps.

Supplier: Thermo Fisher Scientific
Description: Nunc CryoTube colored caps are replacement polypropylene screw caps with a silicone gasket to provide the best seal
Catalog Number: (89093-188)
Supplier: CORNING MEXICANA, S.A. DE C.V. MX
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...

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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
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
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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