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Closures

4,211  results were found
Closures

Whether protecting the sample from outside contamination or the workplace from the bottled toxic waste, closures guarantee tight and reliable seals. With a vast cap selection for best compatibility with any container, tailoring to specific contents is possible. Temperature resistant models allow any procedure to be completed safely. Available in different finishes, any sensitive chromatography sample is protected. The caps are easy to close with one hand and come in many colors to assist with identification.


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Description:   Heavy wall construction designed for lyophilization and freeze-drying. Manufactured from Wheaton-33 low extractable borosilicate glass (meets ASTM Type I Class A and USP Type I standards).
Catalog Number: 26675-942
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Description:   For use with Wheaton Redi-Pak glass containers. Wheaton Science Products is the premier laboratory source for all types of glass and plastic containers and accessories.
Catalog Number: 16153-286
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Description:   For use with Wheaton Redi-Pak glass containers. Wheaton Science Products is the premier laboratory source for all types of glass and plastic containers and accessories.
Catalog Number: 16153-227
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Description:   For media bottles and screw-thread vials. 14B white rubber liner. Designed from ASTM Specification E982. GPI thread finish: 38mm-430.
Catalog Number: 16198-993
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Non-toxic white rubber liner for culture work. Wheaton Science Products completes your package with the right closure. We provide a wide variety of caps, seals and stoppers to ensure a perfect fit for your container.
Catalog Number: 16299-234
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Description:   Center disc tear-out. Unlined. One-piece center disc tears out, exposing top of stopper to syringe. Shelf packs of 100. Standard. For mouth OD: 30mm.
Catalog Number: 16171-830
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Description:   Solid metal foil-lined caps for organic solvents. Cap size: 38mm-430.
Catalog Number: 16160-720
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Description:   Cap, Tamper-Evident Aluminum, with For Oral Use imprint, Color: Natural, Size: 28.5, Style Complete: Tear Off, for Uni-Dose* Bottles and Vials, Three-piece Pulp / PVDC / PE lined aluminum caps have unique metal inserts
Catalog Number: 10796-626
Supplier: DWK Life Sciences (KIMBLE)



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Catalog Number: 14221-508
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Description:   Insert for screw cap GL 14, 3.2 mm (0.125") I.D.
Catalog Number: 76263-754
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Integrated Reagent Cap ReliaPrep* Large Volume HT gDNA Isolation System, isolates genomic DNA (gDNA) from 1 to 10ml of blood in a scalable format, eliminates tedious centrifugation steps as well as the use of hazardous chemicals
Catalog Number: PAA2701
Supplier: Promega Corporation



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Description:   Center disc tear-out. fluoropolymer resin/red rubber septum. Faced with 2 mil fluoropolymer resin film. For filling or emptying contents with a syringe. Shelf packs of 100. Standard. For mouth O.D.: 13mm.
Catalog Number: 16171-885
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Catalog Number: 89008-844
Supplier: West Pharmaceutical



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Catalog Number: 76246-394
Supplier: Caplugs



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Description:   Caps have multi-purpose liners for use with neutral pH to mild acid and alkali solutions.
Catalog Number: 16299-296
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Catalog Number: 76246-400
Supplier: Caplugs



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Description:   with a 14B white rubber liner. Caps are sold 144 per case in 12 bags of 12.
Catalog Number: 89046-852
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


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



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Catalog Number: TS6PRC11STS1X
Supplier: Thermo 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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Catalog Number: 76244-282
Supplier: Caplugs



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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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Catalog Number: 76237-876
Supplier: EFD INC.- CUSTOMER SERVICE TE



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Description:   For use with Wheaton Redi-Pak glass containers. Wheaton Science Products is the premier laboratory source for all types of glass and plastic containers and accessories.
Catalog Number: 16153-224
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Description:   HPLC Waste Accessory Kit for Justrite container with Polypropylene quick disconnect, 10-port, Collect effluent from multiple sources while minimizing harmful solvent exhaust, Easily connect to Justrite safety containers using quick disconnects
Catalog Number: 76287-970
Supplier: Argos Technologies



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



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Description:   GPI Thread Finish; 13-425
Catalog Number: 66014-391
Supplier: DWK Life Sciences (KIMBLE)



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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:   Vial Cap and Septa, preassembled, Type:Screw-Thread, Color:Black, Septa Material:Red PTFE/Silicone, 0.060in with Slit, Fits all 2.0 mL, 12 x 32 mm, screw-thread 8 mm/425 vial-based autosamplers
Catalog Number: 10854-246
Supplier: Restek



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Description:   Neck Size 28-400. Polyseal Cone liner. Provides the widest range of chemical compatibility and for being the most temperature tolerant of plastic closures.
Catalog Number: 11311-270
Supplier: Qorpak


Small Business Enterprise

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



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Description:   Green Thermoset Screw Caps, Fluoropolymer Resin Liner, Size: 38-400, ideal for containment of organic chemicals and solvents, high concentrates of acids and caustics, and water samples. Foam backed PTFE liners resist attack from virtually all chemicals at RT
Catalog Number: 75993-622
Supplier: Qorpak



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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:   89-400, sturdy, unbreakable cap has beaded foam lining for excellent seal. For glass or plastic wide-mouth bottles. Not autoclavable.
Catalog Number: 16198-905
Supplier: Qorpak


Small Business Enterprise

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Description:   Preassembled, Fit all 2.0 mL, 12 x 32mm, screw-thread 8mm/425 vial-based autosamplers, Septa/Liner Material: Red PTFE/Silicone, 0.065inch
Catalog Number: 10058-618
Supplier: Restek



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Catalog Number: 30621-044
Supplier: SAVILLEX


Small Business Enterprise

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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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Description:   Neck size(mm-GPI Thread): 89-400. White propylene caps are available with a SturdeeSeal Polyethylene foam liner or linerless. The SturdeeSeal liner has excellent sealing characteristics and good chemical resistance.
Catalog Number: 16087-275
Supplier: Qorpak


Small Business Enterprise

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Description:   Waste Manifold for Justrite container container, 10-port, Connection Type: (1) 1/2in NPT, (3) 1/4in NPT, (6) 1/4-28, Type: Polypropylene disconnect, Material: Polypropylene
Catalog Number: 76287-976
Supplier: Argos Technologies



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Description:   Green Thermoset Screw Caps, Fluoropolymer Resin Liner, Size 20-400 caps are ideal for containment of organic chemicals and solvents, high concentrates of acids and caustics, Foam backed PTFE liners resist attack from virtually all chemicals at RT, Bagged caps
Catalog Number: 75993-606
Supplier: Qorpak



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Description:   Rubber-lined. Cap with white (styrene-butadiene) rubber liner. With fluoropolymer resin facing. Autoclavable. GPI thread finish: 20-400.
Catalog Number: 66012-419
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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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. Blue.
Catalog Number: 16199-010
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Cone,Solid Top,Black Phenolic,Polyseal*, GPI Thread Finish 18-400
Catalog Number: KT73809-18400
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Phenolic Black with Polyethylene Cone Liner. 144 per case
Catalog Number: 30620-986
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Description:   with a polyvinyl liner. Caps are sold 144 per case in 12 bags of 12.
Catalog Number: 89046-766
Supplier: DWK Life Sciences (KIMBLE)



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Description:   CapTrack Flange Plug Cap, 13mm, Blue, 1000/Bag
Catalog Number: 76308-992
Supplier: Globe Scientific



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Description:   Waste Manifold for Justrite container, 4-port, Connection Type: (3) 1/4in NPT, (1) 1/2in NPT, Type: Stainless steel disconnect, Material: PTFE
Catalog Number: 76287-462
Supplier: Argos Technologies



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Catalog Number: 16151-387
Supplier: Qorpak


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Description:   Aluminum Crimp Seal 2.0 mL, 11 mm Type:Crimp-Top Color:red With Septa
Catalog Number: 10059-146
Supplier: Restek



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Catalog Number: 14221-602
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Description:   Cone,Solid Top,Black Phenolic,Polyseal*, GPI Thread Finish 15-425
Catalog Number: KT73809-15425
Supplier: DWK Life Sciences (KIMBLE)



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Description:   with a TaperSeal cone-shaped liner. Caps are sold 144 per case in 12 bags of 12.
Catalog Number: 89046-866
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Orange. One-piece, autoclavable polypropylene closures. For use with Spectra/Por 1 through 7 Regenerated Cellulose and Biotech Regenerated Cellulose membrane tubing. Not for use with CE or PVDF tubing. Eliminate tying knots in the membrane tubing. Packaged 10/box.
Catalog Number: 25224-101
Supplier: Spectrum Laboratories


Small Business Enterprise

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Description:   Premium screw cap, GL 25 TPCH260, -196 to+260 deg C, with out colorants USP/FDA conformityHeight: 22mm, Diameter: 32mm
Catalog Number: 76263-738
Supplier: DWK Life Sciences (KIMBLE)



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Description:   With pulp/vinyl liner. Packed in bags of 100.
Catalog Number: 11311-244
Supplier: Qorpak


Small Business Enterprise

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Description:   NMR Tube Cap, 5mm, Pk./100. Color: Blue. 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: 80061-560
Supplier: Chemglass


Small Business Enterprise

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Description:   38-400 white ribbed polypropylene with foamed PE SturdeeSeal* liner. Polypropylene caps are known for good impact strength, cost effectiveness, and pliability. Excellent sealing characteristics and good chemical resistance.
Catalog Number: 89237-496
Supplier: Qorpak


Small Business Enterprise

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Description:   Crimp Seal, Type: Crimp-Top, Color: Silver, Septa Material: PTFE/Silicone with Slit, Material: Aluminum, 2.0 mL, 11 mm, reduce the risk of needle bending, release vacuum from high-volume injections and improve injection reproducibility when greater than 20% of vial volume taken
Catalog Number: 10853-932
Supplier: Restek



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