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Closures

4,216  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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Catalog Number: 76502-940
Supplier: SCAT AMERICAS, INC.



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Catalog Number: 76539-328
Supplier: Qorpak



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Description:   Cap, Snap, polyethylene, with Pierceable Cross Cut, for Sample Cups: 110021, 110610, 110621 / 110711
Catalog Number: 10153-794
Supplier: Globe Scientific



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Catalog Number: 76539-334
Supplier: Qorpak



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Description:   Microcentrifuge Tube Cap With O-Ring Seal 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. Cs/1000. Blue
Catalog Number: 89499-164
Supplier: Simport Scientific



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Catalog Number: 76503-316
Supplier: SCAT AMERICAS, INC.



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Description:   Pierce-It* Closure, 16mm green, 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: 10127-372
Supplier: Simport Scientific



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Description:   Caps, Pulp/Vinyl liner, Thermoset, Color: Black, Material: Phenolic, Neck Finish: 24-400, Provides the widest range of chemical compatibility and for being the most temperature tolerant of plastic closures.
Catalog Number: 16218-047
Supplier: Qorpak



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Description:   Fluoropolymer resin valves are leak-tight closures for crimp-top vials. Valves allow access your sample without exposure. When valve is used with glass vial, only fluoropolymer resin and glass come in contact with sample. Simple pushbutton action-green to open, red to close.
Catalog Number: 62403-010
Supplier: Vici Precision Sampling



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Description:   Solvent Reservoir System, 10L, 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,
Catalog Number: 76333-336
Supplier: Chemglass



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Catalog Number: 76539-320
Supplier: Qorpak



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Description:   Plug Style Caps
Catalog Number: 10836-536
Supplier: Starplex



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Description:   ValuLine F217 and PTFE Lined Cap, PE Foam, Material: Polypropylene, Color: White, Ribbed, Neck Finish: 28-400
Catalog Number: 76170-282
Supplier: Qorpak



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Description:   These seals are ideal for filling or retrieving contents with a syringe and as closures for many instrumentation applications.
Catalog Number: 89050-882
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Description:   PLUG CAP FOR 12MM TUBES PE NATURAL
Catalog Number: 10029-162
Supplier: Simport Scientific



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Catalog Number: 76538-880
Supplier: Globe Scientific



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Description:   Microcentrifuge Tube Flat Top Cap With Lip Seal Design. Certified Rnase-, Dnase-, Pyrogen- And Dna-Free. Will Withstand Temperatures From -196C To +110C. Cs/1000. Brown.
Catalog Number: 89499-232
Supplier: Simport Scientific



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Description:   Microcentrifuge Tube Flat Top Cap With Lip Seal Design. Made Of Polyethylene. Certified Rnase-, Dnase-, Pyrogen- And Dna-Free. Will Withstand Temperatures From -196C To +110C. Cs/1000. Orange.
Catalog Number: 89499-224
Supplier: Simport Scientific



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Description:   Solvent Supply Safety Bottle Cap, Color: White, PTFE insert, Thread: 1/4-28, Ports: 4, for 38-430 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: 76287-540
Supplier: Argos Technologies



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Description:   CAP F217 AND PTFE LINED 53-400 PP WHITE
Catalog Number: 76012-848
Supplier: Qorpak



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Description:   HPLC Waste Accessory Kit for 61mm threaded container, 10-port with (1) 1/2in NPT, (3) 1/4in NPT, (6) 1/4-28
Catalog Number: 76287-442
Supplier: Argos Technologies



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Description:   Rubber-lined. Cap with white (styrene-butadiene) rubber liner. GPI thread finish: 8-425.
Catalog Number: 66011-960
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Description:   53-400 Black Ribbed PP Linerless Cap.
Catalog Number: 93001-604
Supplier: Qorpak


Small Business Enterprise

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Description:   Caps have multi-purpose liners for use with neutral pH to mild acid and alkali solutions.
Catalog Number: 16299-308
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Certificate Certificates    
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Description:   Caps. GL Thread Size: 32; Aperture Size: 20.0mm. All fluoropolymer resin end fittings are designed with a series of bellows that expand under pressure to seal against the internal wall of the GL thread.
Catalog Number: 80061-842
Supplier: Chemglass


Small Business Enterprise

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Description:   Closure, Screw-Vial, 2.0 mL, 9 mm Short-Cap, Liner, Polypropylene, Preassembled, Color: Red, Septa Material: PTFE/Silicone/PTFE
Catalog Number: 10803-358
Supplier: Restek



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Description:   Neck size(mm-GPI Thread): 43-400. 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: 16196-324
Supplier: Qorpak


Small Business Enterprise

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Catalog Number: 76247-206
Supplier: SINCLAIR & RUSH TE



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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. Natural
Catalog Number: 89499-144
Supplier: Simport Scientific



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Description:   Solvent Reservoir System, 2L, 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: 76333-332
Supplier: Chemglass



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Catalog Number: 76244-274
Supplier: Caplugs



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Description:   Yellow. 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: 25225-304
Supplier: Spectrum Laboratories


Small Business Enterprise

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