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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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Catalog Number: 76520-860
Supplier: Caplugs



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Description:   SCREWCAP W/ O-RING WHITE
Catalog Number: 89501-444
Supplier: Globe Scientific



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Catalog Number: 76514-424
Supplier: Caplugs



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Catalog Number: 76458-104
Supplier: Simport Scientific



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Description:   With red ptfe-faced silicone septa,gpi thread finish: 9-425,septa: standard, color: black,case of 1000
Catalog Number: 89201-894
Supplier: DWK Life Sciences (KIMBLE)



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Description:   With red ptfe-faced silicone septa,gpi thread finish: 9-425,septa: pre-slit, color: black,case of 1000
Catalog Number: 89201-896
Supplier: DWK Life Sciences (KIMBLE)



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Description:   With bonded white ptfe liner,gpi thread finish: 9-425,color:blue,case of 1000
Catalog Number: 89201-912
Supplier: DWK Life Sciences (KIMBLE)



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Catalog Number: 75820-804
Supplier: Chemglass



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Description:   Plug Stopper
Catalog Number: 89497-888
Supplier: Globe Scientific



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Description:   Universal Snap Cap
Catalog Number: 89206-996
Supplier: Globe Scientific


Minority or Woman-Owned Business Enterprise Small Business Enterprise

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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. Green.
Catalog Number: 89499-148
Supplier: Simport Scientific



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Description:   Dialysis Tubing Closures, Standard Type, Spectra/Por, Green, 90 mm sealing width, polypropylene (PP), 10/package; for leak-proof seal & buoyancy of tubing flat-widths 60-80 mm, use ONLY with Standard & Biotech Grade Regenerated Cellulose (RC) membrane types, autoclavable
Catalog Number: 10768-626
Supplier: Spectrum Laboratories



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Description:   Microcentrifuge Tube Cap With Lip Seal Design And Attachment Loop. 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.
Catalog Number: 89499-192
Supplier: Simport Scientific



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Description:   Pierce-It* Closure, 12mm yellow, 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: 10127-364
Supplier: Simport Scientific



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Catalog Number: 76514-426
Supplier: Caplugs



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Description:   CLOSURE TUBE 16 MM LAVENDER
Catalog Number: 89201-960
Supplier: Simport Scientific



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