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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:   17Mm
Catalog Number: 89498-518
Supplier: Samco



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Description:   Microcentrifuge Tube Cap With Lip Seal Design. Use With T345 For Color Coding Sample Identification. Made Of Polyethylene. Certified Rnase-, Dnase-, Pyrogen- And Dna-Free. Will Withstand Temperatures From -196C To +110C. Cs/1000. White
Catalog Number: 89499-158
Supplier: Simport Scientific



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Description:   SVL Size: 15; Fits Tubing O.D; 5.60-6.40mm. Open top screw cap supplied complete with PTFE sealing ring to accept the tubing size as listed.
Catalog Number: 80061-582
Supplier: Chemglass


Small Business Enterprise

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Description:   With red ptfe-faced silicone septa,gpi thread finish: 8-425,septa: pre-slit, color: black,case of 1000
Catalog Number: 89201-888
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Excellent chemical resistance. Autoclavable. GPI thread finish: 20-400.
Catalog Number: 66010-694
Supplier: DWK Life Sciences (KIMBLE)



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Certificate Certificates    
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Description:   Recommened for EPA vials. GPI thread finish: 24-400. White.
Catalog Number: 66014-380
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Pierce-It* Closure, 16mm red, 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: 10127-376
Supplier: Simport Scientific



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Description:   Snap Cap with Two Thumb Tabs, for 16 mm Tubes
Catalog Number: 89206-970
Supplier: Globe Scientific


Minority or Woman-Owned Business Enterprise Small Business Enterprise

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Description:   Snap Cap with Two Thumb Tabs, for 13 mm Tubes
Catalog Number: 89206-960
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: Clear, For 20mm Glass Culture Tubes, Ridges inside cap provide secure grip and gas exchange, Fit plain end culture tubes and flasks, Maintain sterility without cotton plugging
Catalog Number: 76184-790
Supplier: Globe Scientific



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Description:   Diamond Culture Tube Cap, Material: Molded from durable, autoclavable polypropylene, Color: Clear, 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: 76184-780
Supplier: Globe Scientific



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Description:   13MM FLANGED PLUG CAP LVNDR
Catalog Number: 89497-879
Supplier: Globe Scientific



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Description:   GPI Thread Finish; 15-415 Natural polypropylene. Of one-piece construction with a seal achieved due to a unique inner sealing ring. Autoclavable.
Catalog Number: 66010-680
Supplier: DWK Life Sciences (KIMBLE)



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Certificate Certificates    
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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 18mm. Natural.
Catalog Number: 60825-801
Supplier: DWK Life Sciences (KIMBLE)



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Certificate Certificates    
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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 20mm. Green.
Catalog Number: 16199-016
Supplier: Qmed



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Certificate Certificates    
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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 13mm. Natural.
Catalog Number: 60825-787
Supplier: DWK Life Sciences (KIMBLE)



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Certificate Certificates    
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