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Closures

4,233  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:   Dialysis Tubing Closures, Standard Type, Spectra/Por, White, 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: 10768-638
Supplier: Spectrum Laboratories



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Catalog Number: 76534-392
Supplier: Argos Technologies



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Catalog Number: 76538-872
Supplier: Globe Scientific



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Catalog Number: 76503-098
Supplier: SCAT AMERICAS, INC.



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Description:   Solvent Supply Safety Bottle Cap, Black/White, PTFE insert, Thread: 1/4-28, Ports: 4, for GL38 bottle, with PP spin collar to prevent tubing from twisting when the cap is removed, and Viton air inlet valve allows air to flow in but prevents solvent vapors
Catalog Number: 76287-516
Supplier: Argos Technologies



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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, 16mm, pe, for 16mm Glass and evacuated tubes, gray.
Catalog Number: 10040-010
Supplier: Globe Scientific



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Catalog Number: 470178-028
Supplier: Qorpak


Small Business Enterprise

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Description:   Waste Manifold for 83B threaded container, 4-port, Connection Type: (3) 1/4in NPT, (1) 1/2in NPT, Material: Polypropylene
Catalog Number: 76287-968
Supplier: Argos Technologies



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Description:   Rubber-lined. Cap with white (styrene-butadiene) rubber liner. GPI thread finish: 20-400.
Catalog Number: 66011-992
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Catalog Number: 76247-596
Supplier: SINCLAIR & RUSH TE



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Description:   SCREW CAP WITH O-RING, WHITE
Catalog Number: 10028-140
Supplier: Globe Scientific



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Description:   Neck size(mm-GPI Thread): 15-425. These caps are known for providing the widest range of chemical compatibility and for being the most temperature tolerant of plastic closures.
Catalog Number: 16087-214
Supplier: Qorpak


Small Business Enterprise

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Description:   Seal with Septa, Type: Crimp-Top, Color: red, Septa Material: PTFE/silicone, Material: Aluminum, volume: 2.0 mL, size: 11 mm
Catalog Number: 10854-226
Supplier: Restek



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Description:   Size: 25. Celcon compression cap with listed hole size for Chem-Threads. Will accept tubing sizes listed under CG-350.
Catalog Number: 80073-994
Supplier: Chemglass


Small Business Enterprise

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Description:   PLUG CAP FOR 17 MMTUBES PE BLUE
Catalog Number: 10029-170
Supplier: Simport Scientific



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Description:   Magnetic Seal with Septa, 20 mm, preassembled, Type: Crimp-Top, Modification: with 5 mm Hole, Color: Gold, Septa Material: PTFE/Silicone, Material: steel
Catalog Number: 10854-156
Supplier: Restek



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Description:   12Mm
Catalog Number: 89498-514
Supplier: Samco



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Description:   Accessory for 4 ml Vacule Vials
Catalog Number: 101412-378
Supplier: Electron Microscopy Sciences


Minority or Woman-Owned Business Enterprise

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Description:   Microcentrifuge Tube Cap With O-Ring Seal 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 +121C. Cs/1000. Natural
Catalog Number: 89499-162
Supplier: Simport Scientific



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Description:   CLOSURE TUBE 16 MM GRAY
Catalog Number: 89201-958
Supplier: Simport Scientific



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Catalog Number: 76514-440
Supplier: Caplugs



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Description:   Neck Size 24-400. Pulp/Vinyl liner. Provides the widest range of chemical compatibility and for being the most temperature tolerant of plastic closures.
Catalog Number: 11311-246
Supplier: Qorpak


Small Business Enterprise

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Description:   SCREW CAP FOR SAMPLE TUBES
Catalog Number: 89209-792
Supplier: Globe Scientific


Minority or Woman-Owned Business Enterprise Small Business Enterprise

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Catalog Number: 76503-030
Supplier: SCAT AMERICAS, INC.



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Description:   Waste Manifold for GL38 threaded container, 4-port, Connection Type: (3) 1/4in NPT, (1) 1/2in NPT, Material: Polypropylene
Catalog Number: 76287-692
Supplier: Argos Technologies



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Description:   Septa
Catalog Number: 10854-066
Supplier: Restek



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Catalog Number: 76503-602
Supplier: SCAT AMERICAS, INC.



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Description:   Ideal for resealing most 13mm evacuated glass blood collection tubes and Elkay 12mm plastic test tubes. Thumb tab for easy on/off. Caution: Not to be used with glass culture tubes. Designed for glass blood collection tubes.
Catalog Number: 15070-446
Supplier: Cardinal Health



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Description:   Screw-Vial Closure 2mL, 9 mm Short-Cap, Type: Screw-Thread, Color: Yellow, Septa Material: PTFE/Silicone, preassembled, to reduce the risk of needle bending, release vacuum from high-volume injections and improve injection reproducibility (greater than 20% of vial volume taken)
Catalog Number: 10853-958
Supplier: Restek



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Description:   Flat screw cap
Catalog Number: 10837-082
Supplier: Starplex



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Description:   SCREWCAP NO O-RING BLUE
Catalog Number: 89501-448
Supplier: Globe Scientific



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Description:   Cap GL-45 Gray Solid Polypropylene
Catalog Number: 30623-016
Supplier: Chemglass


Small Business Enterprise

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