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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 colours, 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 colours, 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-525-1184

VWR®, Flat Screw Caps for Microcentrifuge Tubes

Supplier: VWR Collection
Description: Flat screw cap with O-ring for microcentrifuge tubes, VWR®, Colour: Orange

Product Image-548-0717

VWR® Safe-T-Flex, Caps for Test Tubes

Supplier: VWR Collection
Description: Safe-T-Flex caps feature a unique, flexible, over-locking design, locking securely on the outside of the tube lip and can be removed with one hand. A tight seal ensures sample integrity and prevents spillage or evaporation of serum samples. This special seal protects against the aerosols of highly infectious organisms such as TB and the HTLV-III virus. They are colour coded for easy specimen identification and to help guard against cross-contamination. The top of each cap can also be numbered or labelled with indelible ink. Self-locking cap holds firmly in any position and keeps contents secure while in transit. Liquid-tight seal withstands centrifugation, agitation, refrigeration and freezing.

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Product Image-211-0136

VWR®, Caps for Disposable Culture and Sample Tubes

Supplier: VWR Collection
Description: Cap for culture and test tube, PE, PE, VWR®, Colour: Natural, Closure type: Plug seal screw cap, For tubes: 12/13 mm

Product Image-217-7004

VWR®, Closures

Supplier: VWR Collection
Description: These closures are suitable for test and culture tubes.

Product Image-211-0040

VWR®, Caps for Culture and Test Tubes

Supplier: VWR Collection
Description: Cap for culture and test tube, VWR®, Colour: Natural, Closure type: Dual position type, For tubes: 12 mm

Environmentally Preferable

Product Image-634-0467

VWR®, NMR Sample Tube Caps

Supplier: VWR Collection
Description: Manufactured in ethylene vinyl acetate (EVA).

Product Image-45000-0006

J.T.Baker®, Caps for Microtube Racks

Catalog Number: (45000-0006)
Supplier: Avantor
Description: Strip of 8 plug caps, J.T.Baker®, Colour: Clear
UOM: 1 * 120 items

Environmentally Preferable


Product Image-525-0923

VWR®, Flat Caps or Plug Caps for VWR® Centrifuge Tubes

Catalog Number: (525-0923)
Supplier: VWR Collection
Description: Purple PP. Sustainable design based on virgin resins.
UOM: 1 * 500 items

Environmentally Preferable


Product Image-212-0855

VWR® Screw Caps for Culture Tubes

Supplier: VWR Collection
Description: Screw cap with seal liner, VWR®, Colour: Black, Thread: 15-415

Product Image-WILM521-C-YLW-1000

NMR sample tube caps, SP Wilmad-LabGlass

Supplier: SP Industries
Description: Manufactured in ethylene vinyl acetate (EVA).

Product Image-LUDI184110852

Caps, LABOCAP, without grip

Supplier: LUDI A.G.
Description: Made of anodised aluminum with stainless steel spring clip.

Product Image-SIMPT502L

Screw caps for T501 sample tubes

Supplier: Simport Scientific
Description: Caps are available either with or without a silicone washer between the cap and the tube to ensure a positive leakproof seal at all temperatures.

Product Image-BOHLD590-10

Laboratory screw joints with GL thread, BOLA

Supplier: Bohlender
Description: Red screw cap made of glass-fibre reinforced ETFE, inner parts consisting of a v-ring (ETFE), a tapered ring and a sealing ring (both PTFE) as well as an o-ring (FKM) for tubing diameters under 3 mm, (not exposed to the medium). The medium is only exposed to PTFE.

Product Image-LUDI184110623

Caps, LABOCAP, with grip

Supplier: LUDI A.G.
Description: Aluminium.

Image Unavailable-WILMWG-1264-3

NMR sample tube caps, SP Wilmad-LabGlass

Supplier: SP Industries
Description: Made of PTFE, white. NMR tube caps are machined to exact specifications with smaller gyroradius and more homogeneous mass distribution than disposable caps for better spinning stability.

Image Unavailable-WILMZ107163

Caps for NMR tubes, Bruker® SampleJet®, SP Wilmad-LabGlass

Supplier: SP Industries
Description: NMR tube cap, Bruker® SampleJet®, 5,0 mm, without hole with code, For Ø ext.: 5,0 mm

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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 on +353 1 88 22222.
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 on +353 1 88 22222
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 eurega_services@eu.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 organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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