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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:   SCREW CAP FOR SAMPLES TUBES, WHITE
Catalog Number: 10028-124
Supplier: Globe Scientific



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Description:   Made of polyethylene. Seal tubes tightly for storage. Can be used with rows of tubes or cut apart for individual samples. Available pre-sterilized as the material will not withstand autoclaving. For 0.75 and 1.2mL sterile tubes.
Catalog Number: 46300-542
Supplier: Thermo Scientific



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Description:   Screw Cap with O-Ring
Catalog Number: 75982-926
Supplier: Watson Bio Lab



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Description:   Plug-type push in caps are made of polyethylene. Caps fit test tubes with outside diameters of 12mm. Color: white. 4 packs of 1000 per case.
Catalog Number: 14211-709
Supplier: Simport Scientific



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Catalog Number: 76514-470
Supplier: Caplugs



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Catalog Number: 76417-698
Supplier: Starplex



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Description:   With red ptfe-faced silicone septa,gpi thread finish: 8-425,septa: pre-slit, color: white,case of 1000
Catalog Number: 89201-892
Supplier: DWK Life Sciences (KIMBLE)



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Description:   With red ptfe-faced silicone septa,gpi thread finish: 13-425,septa: standard, color: white:,case of 1000
Catalog Number: 89201-906
Supplier: DWK Life Sciences (KIMBLE)



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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 38mm. Natural.
Catalog Number: 16199-002
Supplier: DWK Life Sciences (KIMBLE)



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Description:   GPI Thread Finish; 24-400. Color; Black Available in a wide assortment of colors. GPI thread size 8-425 is designed for use with Shimadzu, Jasco, Hitachi and other autosamplers. 10-425 GPI thread size is used on 12x32 mm screw thread LOVials.
Catalog Number: 66009-967
Supplier: DWK Life Sciences (KIMBLE)



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Description:   PLUG CAP FOR 17 MMTUBES PE WHITE
Catalog Number: 10029-176
Supplier: Simport Scientific



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Description:   Diamond Culture Tube Cap for 13mm Glass Culture Tubes, Clear, Fit plain end culture tubes and flasks with DeLong style necks or ports, Molded from durable, autoclavable polypropylene (PP), Ridges inside cap provide secure grip and gas exchange
Catalog Number: 76184-760
Supplier: Globe Scientific



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Description:   PLUG CAP 13MM BLU PK1000
Catalog Number: 89206-927
Supplier: Globe Scientific



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Description:   Snap Cap for 12/13 mm Tubes
Catalog Number: 89206-990
Supplier: Globe Scientific


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Catalog Number: 89003-558
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Universal Snap Cap
Catalog Number: 89206-912
Supplier: Globe Scientific


Minority or Woman-Owned Business Enterprise Small Business Enterprise

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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 inner diameter 21 to 26mm. Ideal for use with VWR* Drosophila Vials.
Catalog Number: 60882-189
Supplier: Jaece



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Description:   NMR Tube Caps, Assortment Box, 100 Each of the Above Listed Colors. Made from polyethylene, these caps are sized to fit 5mm O.D. NMR sample tubes. Cap fits tightly to stay in place during increased internal vaporization pressure.
Catalog Number: 80061-568
Supplier: Chemglass


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Description:   13MM FLANGED PLUG CAP BLK
Catalog Number: 89497-877
Supplier: Globe Scientific



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Description:   Diamond Culture Tube Cap, Material: Molded from durable, autoclavable polypropylene, Color: Yellow, For 16mm Glass Culture Tubes, Fit plain end culture tubes, flasks, Maintain sterility without cotton plugging, Ridges inside cap provide secure grip and gas exchange
Catalog Number: 76184-776
Supplier: Globe Scientific



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Catalog Number: 76449-662
Supplier: Chemglass



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Description:   Color: natural. Without silicone washer. Polypropylene. Features a long skirt and a super-fast thread design that allows it to be removed or sealed with a single turn.
Catalog Number: 60872-454
Supplier: Simport Scientific



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Description:   FLANGE PLUG CAPS 16MM PE YELLOW
Catalog Number: 10029-204
Supplier: Simport Scientific



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Description:   Snap cap -pink, recapping 13mm Tubes, CS 5000
Catalog Number: 95057-363
Supplier: Greiner Bio-One


Product available on GSA Advantage®

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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, white.
Catalog Number: 10040-024
Supplier: Globe Scientific



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Description:   Excellent chemical resistance. Autoclavable. GPI thread finish: 18-400.
Catalog Number: 66010-683
Supplier: DWK Life Sciences (KIMBLE)



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Catalog Number: 60820-144
Supplier: Globe Scientific


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Description:   Green. Nylon closure locks gently over rigid membranes such as cellulose ester (CE) and polyvinylidene fluoride (type F). Provides strong, leak-proof seal. Sinks in water. Can be sterilized with gamma radiation, ethylene oxide, ethanol, or formaldehyde. Not autoclavable.
Catalog Number: 25225-320
Supplier: Spectrum Laboratories


Small Business Enterprise

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Description:   CLOSURE SILC SPONGE 20MM PK10
Catalog Number: 89167-094
Supplier: Chemglass


Small Business Enterprise

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Description:   Pierce-It* Closure, 12mm 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: 10127-362
Supplier: Simport Scientific



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Description:   Diamond Culture Tube Cap, Material: Molded from durable, autoclavable polypropylene, Color: Green, 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: 76184-794
Supplier: Globe Scientific



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Description:   Pierce-It* Closure, 12mm grey, 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: 10127-354
Supplier: Simport Scientific



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