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: Chemglass
Description: Strainer Cap Only for FlowTubes, with 35um Nylon Mesh, Sterile, designed to assist in cell sorting/straining applications

Supplier: Starplex
Description: Polypropylene flat screw caps for 5ml/10ml vials.

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

Small Business Enterprise

Supplier: FIREFLYSCI, INC.
Description: Caps are made of polypropylene and are equipped with a poly-vinyl liner.

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

Small Business Enterprise

Supplier: Greiner Bio-One
Description: Greiner Bio-One closures are made of high-grade polyethylene and are available in many colors.

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 stab...


Catalog Number: (30620-274)
Supplier: Dynalon
Description: Cuvette caps, polyethylene dust covers fit most standard cuvettes.


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

Small Business Enterprise

Supplier: Starplex
Description: This semi-closed system is perfect for pouring specimens, reducing the risk of spilling and contamination

Supplier: B Braun
Description: These sterile polyethylene caps are suitable for female Luer lock and male Luer lock closed tip connectors.
Catalog Number: (16200-182)
Supplier: Current Technologies
Description: Reduces glove changes by protecting against aerosol and splash when removing caps from blood tubes and micro samples as suggested in NCCLS guidelines

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. Each features a tab, allows to pick them out of a waterbath without burnin...


Supplier: Globe Scientific
Description: Dual Position Closure Cap

Catalog Number: (76196-412)
Supplier: New England Biolabs (NEB)
Description: The NEB tube opener can be used to open a wide variety of microcentrifuge tubes.


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

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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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