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Test/Sample Tube Closures

1,002  results were found
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.


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Catalog Number: 76642-612
Supplier: Thermo Fisher Scientific



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Catalog Number: 76642-758
Supplier: Thermo Fisher Scientific



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Description:   Microcentrifuge Tube Flat Top Cap With O-Ring Seal. Made Of Polyethylene. Certified Rnase-, Dnase-, Pyrogen- And Dna-Free. Will Withstand Temperatures From -196C To +121C. Cs/1000. Natural
Catalog Number: 89499-198
Supplier: Simport Scientific



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Catalog Number: 60820-140
Supplier: Globe Scientific


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Description:   Disposable. Serve as a closure for KIM-RAK* culture tube systems or other culture tubes of comparable sizes. Autoclavable. For tube OD 16mm. Natural.
Catalog Number: 60825-798
Supplier: DWK Life Sciences (KIMBLE)



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Description:   13MM FLANGED PLUG CAP ORNG
Catalog Number: 89497-881
Supplier: Globe Scientific



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Description:   Flanged Plug Cap
Catalog Number: 89497-852
Supplier: Globe Scientific



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Description:   For use with test tubes and flasks. Proven non-toxic to algae. Plug springs back to original shape after repeated use. Autoclavable and chemically resistant. For OD 35 to 45mm.
Catalog Number: 60882-203
Supplier: Jaece



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Catalog Number: 89003-556
Supplier: DWK Life Sciences (KIMBLE)



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Description:   For 12mm tubes. With two flexible flanges to ensure leakproof seal. Also fit into test tubes, round cuvettes, and centrifuge tubes.
Catalog Number: 14217-814
Supplier: Simport Scientific



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Description:   GPI Thread Finish; 18-415 Natural polypropylene. Of one-piece construction with a seal achieved due to a unique inner sealing ring. Autoclavable.
Catalog Number: 66010-682
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Snap Cap with Two Thumb Tabs, for 13 mm Tubes
Catalog Number: 89206-966
Supplier: Globe Scientific


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Description:   Are an effective way to recap blood drawing tubes, Glass test tubes and plastic culture tubes. precision molded from ldpe and maintain a tight seal during centrifugation, 13mm, pe, for 13mm Glass and evacuated tubes and 12mm plastic test tubes, yellow.
Catalog Number: 10040-008
Supplier: Globe Scientific



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Description:   Universal Snap Cap
Catalog Number: 89206-914
Supplier: Globe Scientific


Minority or Woman-Owned Business Enterprise Small Business Enterprise

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Description:   Blue colored cap with silicon o-ring for T341 series tubes. Packed 1000 per case.
Catalog Number: 89050-134
Supplier: Simport Scientific



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Catalog Number: 76520-860
Supplier: Caplugs



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