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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:   Solvent Supply Bottle Cap 2-ports, Blue/White, with helicoil, Thread Size: 1/4-28, for GL32 bottle with Polypropylene spin collar to prevent tubing from twisting when cap is removed, Reduce chemical evaporation and exposure to hazardous vapors, Autoclavable
Catalog Number: 76287-542
Supplier: Argos Technologies



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Description:   EZBio* Single-Use Cap Assembly, 38-430 VersaCap*, Vented with tube for 250mL Bottle for fluid transfer and storage, with Gamma Irradiated assemblies, Cap Material: Polypropylene, Tube Material: TPE, Length: 1.7in, Width: 1.7in, Overall Height: 9.4in
Catalog Number: 76018-448
Supplier: Foxx Life Sciences



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Catalog Number: 60005-052
Supplier: Kemtech America


Minority or Woman-Owned Business Enterprise Small Business Enterprise

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Description:   SCREWCAP NO O-RING CLEAR
Catalog Number: 89501-450
Supplier: Globe Scientific



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Description:   Caps with PTFE Liner
Catalog Number: 10170-784
Supplier: Chemglass


Small Business Enterprise

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Catalog Number: 33502-072
Supplier: Chemglass


Small Business Enterprise

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Description:   White Autoclavable Caps Have A Bonded PTFE-Faced Silicone Liner Making Them Ideal For Storage And Containment Of Volatile Solvents, Sensitive Compounds And Corrosive Chemicals. The Liners Consist Of 0.055 in Of Silicone And 0.005 in
Catalog Number: 89042-264
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Certificate Certificates    
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Description:   Hub-Cap 4-Liter Bottle Tops, assembly of the bottle cap and plug, Use them instead of plastic paraffin film, aluminum foil, or tape on your mobile phase reservoirs.
Catalog Number: 10803-412
Supplier: Restek



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Description:   Syringe Filter (0.2 um) with connector, non-sterile 0.2 um filter and female Luer Slip to 5.8 mm male connector, with O-ring seal, Filter top part for pressure equalization for GL 45 screw cap with hose connection
Catalog Number: 76263-764
Supplier: DWK Life Sciences (KIMBLE)



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Certificate Certificates    
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Description:   Cap GL-45 Green Solid Polypropylene
Catalog Number: 30623-018
Supplier: Chemglass


Small Business Enterprise

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Description:   Button Top,Unlined,Flip Off,Color Coded, Fits GPI Aluminum Seal Finish 13 Color green
Catalog Number: 66004-054
Supplier: DWK Life Sciences (KIMBLE)



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Catalog Number: 76414-038
Supplier: Argos Technologies



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Description:   SCREWCAP W/ O-RING RED
Catalog Number: 89501-442
Supplier: Globe Scientific



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Description:   Excellent chemical resistance. Autoclavable. GPI thread finish: 24-400.
Catalog Number: 66010-887
Supplier: DWK Life Sciences (KIMBLE)



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Catalog Number: 76503-796
Supplier: SCAT AMERICAS, INC.



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Description:   With urea screw cap and Poly-Seal* liner. White plastic screw caps fit Wheaton vials (66021-679 series) and other glass scintillation vials. Suitable for marking. Size: 22mm.
Catalog Number: 66021-781
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Certificate Certificates    
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Catalog Number: 76948-978
Supplier: SCAT AMERICAS, INC.


New Product

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Description:   with a pulp/tinfoil liner. Caps are sold 144 per case in 12 bags of 12.
Catalog Number: 89046-808
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Screw cap size: 33-430. 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: 53499-472
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Certificate Certificates    
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Description:   Solvent Reservoir System, 1L, Complete, Consists of Plastic Coated Glass Reservoir, 3-Hole Cap Assembly, Combination Inlet/Sparger Filter, 2um, Flangeless Nuts for 1/8in Tubing, Flangeless Ferrule for 1/8in Tubing, T
Catalog Number: 76333-330
Supplier: Chemglass



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Catalog Number: 75805-424
Supplier: Foxx Life Sciences



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Description:   Solvent Supply Safety Bottle Cap, Color: Yellow/White, PTFE insert, Thread: 1/4-28, Ports: 4, GL45 threaded lab bottle, PP spin collar to prevent tubing from twisting when cap is removed, FFKM air inlet valve allows air to flow in but prevents solvent vapors
Catalog Number: 76287-654
Supplier: Argos Technologies



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Description:   Wheaton 20Mm Headspace Crimp Seal With Ptfe/Gray Butyl Molded Septa
Catalog Number: 89495-260
Supplier: DWK Life Sciences (KIMBLE)



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Certificate Certificates    
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Catalog Number: 76503-812
Supplier: SCAT AMERICAS, INC.



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Description:   CAP W/ PULP/VINYL LINED 89-400 PP WHITE
Catalog Number: 76012-886
Supplier: Qorpak



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Description:   Pouring ring
Catalog Number: 76263-496
Supplier: DWK Life Sciences (KIMBLE)



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Catalog Number: 74400-018
Supplier: Spectrum Laboratories


Small Business Enterprise

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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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