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Test/Sample Tube Closures

1,003  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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Description:   Universal Snap Cap
Catalog Number: 89206-920
Supplier: Globe Scientific


Minority or Woman-Owned Business Enterprise Small Business Enterprise

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Catalog Number: 89003-554
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Snap Cap for 13 mm Blood Drawing Tubes
Catalog Number: 89209-806
Supplier: Globe Scientific


Minority or Woman-Owned Business Enterprise Small Business Enterprise

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Description:   13MM FLANGED PLUG CAP WHT
Catalog Number: 89497-883
Supplier: Globe Scientific



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Description:   Cap Plug, for 15mL Centrifuge Tubes, Natural, flanged plug provides exceptional leak-resistance, polyethylene
Catalog Number: 10014-254
Supplier: Globe Scientific



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Description:   Diamond Culture Tube Cap, Material: Molded from durable, autoclavable polypropylene, Color: Red, For 18mm Glass Culture Tubes, Fit plain end culture tubes and flasks with DeLong style necks or ports, Ridges inside cap provide secure grip and gas exchange, Sterile
Catalog Number: 76184-782
Supplier: Globe Scientific



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Description:   Flanged Plug Cap
Catalog Number: 89497-870
Supplier: Globe Scientific



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Description:   Universal Snap Cap
Catalog Number: 89206-918
Supplier: Globe Scientific


Minority or Woman-Owned Business Enterprise Small Business Enterprise

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Description:   Diamond Culture Tube Cap, Material: Molded from durable, autoclavable polypropylene, Color: Red, For 13mm Glass Culture Tubes, Ridges inside cap provide secure grip and gas exchange, Reduce sample evaporation compared to cotton plugging, Maintain sterility
Catalog Number: 76184-762
Supplier: Globe Scientific



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Description:   Pierce-It* Closure, 16mm white, Made of thermoplastic elastomer, These disposable closures produce a firm, leak-resistant seal for glass and plastic tubes, They will protect samples from evaporation and contamination
Catalog Number: 10127-378
Supplier: Simport Scientific



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Catalog Number: 60820-142
Supplier: Globe Scientific


Minority or Woman-Owned Business Enterprise Small Business Enterprise

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Description:   Lilac colored cap with silicon o-ring for T341 series tubes. Packed 1000 per case.
Catalog Number: 89050-138
Supplier: Simport Scientific



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Certificate Certificates    
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Description:   Rubber-lined. Withstands repeated autoclaving. Designed to fit KIMAX* brand screw-top tubes with a matching GPI thread (reusable or disposable). GPI thread: 15-415. Identified in ASTM Specification E982, Class B requirements.
Catalog Number: 89001-504
Supplier: DWK Life Sciences (KIMBLE)



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Certificate Certificates    
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Description:   FLANGE PLUG CAPS 12MM PE YELLOW
Catalog Number: 10029-196
Supplier: Simport Scientific



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Description:   Diamond Culture Tube Cap, Material: Molded from durable, autoclavable polypropylene, Color: Red, For 16mm Glass Culture Tubes, Fit plain end culture tubes and flasks, Maintain sterility without cotton plugging, Ridges inside cap provide secure grip and gas exchange
Catalog Number: 76184-772
Supplier: Globe Scientific



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Description:   Screw cap for internal thread sample tube, with/without silicone washer between the cap/the tube to ensure a positive leakproof seal at all temperatures, Material: Polypropylene, Autoclavable, long skirt and super-fast thread design, removed or screwed on with 1 1/4turn, Colour: Blue
Catalog Number: 75799-286
Supplier: Simport Scientific



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