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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:   Waste Manifold for 61mm threaded container, 10-port, Connection Type: (1) 1/2in NPT, (3) 1/4in NPT, (6) 1/4-28, Material: PTFE
Catalog Number: 76287-450
Supplier: Argos Technologies



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Description:   Thread Size: 24-400; Liner Type: Rubber. Cap for use with CG-190 G.P.I. screw thread tube. Part numbers CG-191-01 through CG-191-12 are made of black plastic with a choice of white rubber or fluoropolymer resin liner.
Catalog Number: 80061-784
Supplier: Chemglass


Small Business Enterprise

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Catalog Number: 76538-878
Supplier: Globe Scientific



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Description:   Packed in bags of 100.
Catalog Number: 11311-252
Supplier: Qorpak


Small Business Enterprise

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Description:   SCREW CAP WITH O-RING, GRAY
Catalog Number: 10028-126
Supplier: Globe Scientific



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Description:   Screw Cap with O-Ring
Catalog Number: 75982-920
Supplier: Watson Bio Lab



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Description:   Packed in bags of 12.
Catalog Number: 11310-802
Supplier: Qorpak


Small Business Enterprise

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Description:   PLUG CAP FOR 12MM TUBES PE RED
Catalog Number: 10029-164
Supplier: Simport Scientific



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Description:   Solvent Supply Safety Bottle Cap, Black/White, with Helicoil, PTFE insert, Thread: 1/4-28, Ports: 4, for GL38 bottle, with Polypropylene spin collar to prevent tubing from twisting when cap is removed, Reduce chemical evaporation, Use with semi-rigid tubing
Catalog Number: 76287-726
Supplier: Argos Technologies



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Description:   CAP W/ PULP/VINYL LINED 20-400 PP WHITE
Catalog Number: 76012-860
Supplier: Qorpak



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Description:   Solvent Supply Bottle Cap 3-female ports, White, Thread Size: 1/4-28, for 38mm Wako bottle, PTFE insert with Polypropylene spin collar to prevent tubing from twisting when the cap is removed, Reduce chemical evaporation and exposure to hazardous vapors
Catalog Number: 76287-732
Supplier: Argos Technologies



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Description:   Thread Size: 100-440; Liner Type: fluoropolymer resin. Cap for use with CG-190 G.P.I. screw thread tube. Part numbers CG-191-01 through CG-191-12 are made of black plastic with a choice of white rubber or fluoropolymer resin liner.
Catalog Number: 80061-796
Supplier: Chemglass


Small Business Enterprise

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Description:   Ideal for resealing most 16mm evacuated glass blood collection tubes. Thumb tab for easy on/off. Caution: Not to be used with glass culture tubes. Designed for glass blood collection tubes.
Catalog Number: 15070-044
Supplier: Cardinal Health



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Description:   Lid for Packo, Red Polypropylene, Fits 300 - 1300ml with Tamper Evident Strip, No Gasket
Catalog Number: 76339-910
Supplier: Qorpak



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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, agitation and refrigeration procedures, 16mm, pe, for 16mm Glass and evacuated tubes, white.
Catalog Number: 10040-032
Supplier: Globe Scientific



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Catalog Number: 76539-326
Supplier: Qorpak



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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. For 0.75 and 1.2mL tubes.
Catalog Number: 46300-540
Supplier: Thermo Scientific



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Description:   Unlined ribbed cap. Polypropylene. Black. Neck size: 28-400 (mm-GPI Thread). 5000 caps per case.
Catalog Number: 11311-576
Supplier: Qorpak


Small Business Enterprise

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Catalog Number: 76539-340
Supplier: Qorpak



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Catalog Number: 16198-788
Supplier: Qorpak



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Description:   Waste Manifold for GL38 threaded container, 10-port, Connection Type: (3) 1/4in NPT, (6) 1/4-28, Material: PTFE
Catalog Number: 76287-694
Supplier: Argos Technologies



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Catalog Number: 77269-942
Supplier: Globe Scientific


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Description:   Solvent Supply Safety Bottle Cap, Color: White, PTFE insert, Thread: 1/4-28, Ports: 2, for 38-430 bottle, with PP spin collar to prevent tubing from twisting when the cap is removed and FFKM air inlet valve allows air to flow in but prevents solvent vapors
Catalog Number: 76287-534
Supplier: Argos Technologies



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Catalog Number: 76538-862
Supplier: Globe Scientific



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Description:   Solvent Supply Safety Bottle Cap, Black/White, PTFE insert, Thread: 1/4-28, Ports: 2, for GL38 bottle, with PP spin collar to prevent tubing from twisting when the cap is removed, and FFKM air inlet valve allows air to flow in but prevents solvent vapors
Catalog Number: 76287-942
Supplier: Argos Technologies



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Catalog Number: 76539-330
Supplier: Qorpak



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Description:   Pierce-It* Closure, 12mm 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: 10127-356
Supplier: Simport Scientific



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Description:   deal for filling or retrieving contents with syringe and as closures for many instrumentation applications, center disc tear-out, seal lined with PTFE – Faced natural red rubber, fit mouth OD 13mm
Catalog Number: 101412-432
Supplier: Electron Microscopy Sciences


Minority or Woman-Owned Business Enterprise

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Catalog Number: 76514-472
Supplier: Caplugs



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Catalog Number: 76503-922
Supplier: SCAT AMERICAS, INC.



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Description:   Snap Cap for 12/13 mm Tubes
Catalog Number: 89206-994
Supplier: Globe Scientific


Minority or Woman-Owned Business Enterprise Small Business Enterprise

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Description:   SCREW CAP WITH O-RING, LILAC
Catalog Number: 10028-130
Supplier: Globe Scientific



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Catalog Number: 76250-396
Supplier: OK INTERNATIONAL TE



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Description:   HPLC Waste Accessory Kit for Panel Mount, Material poly propylene, 10-port with (1) 1/2in NPT, (3) 1/4in NPT, (6) 1/4-28
Catalog Number: 76287-696
Supplier: Argos Technologies



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Description:   Capinserts, For Colour Coding Purposes. Made Of Polypropylene. Assorted Colours, Blue, Lilac, Red, Yellow And White. Pk/500.
Catalog Number: 89500-344
Supplier: Simport Scientific



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Description:   Neck size(mm-GPI Thread): 48-400. For use in the widest range of temperatures, these caps are also very resistant to fracture from impact. Comes in a full range of sizes with several liner systems including Plastisol.
Catalog Number: 16218-118
Supplier: Qorpak


Small Business Enterprise

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Catalog Number: 76514-428
Supplier: Caplugs



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Description:   Poly Crimp Seals and Liner (Snap-On or Crimp) 2.0 mL, 11 mm, Type: Crimp-Top, Color: Blue, Septa Material: PTFE/Silicone/PTFE, versatile, working as either a snap-on or crimp-top cap, Simply use standard crimping tool to secure Poly Crimp seal onto any crimp-top vial
Catalog Number: 10853-954
Supplier: Restek



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Description:   Waste Manifold for GL38 threaded container, 10-port, Connection Type: (1) 1/2in NPT, (3) 1/4in NPT, (6) 1/4-28, Material: Polypropylene
Catalog Number: 76287-690
Supplier: Argos Technologies



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Description:   Waste Manifold for Drum 2in Fine thread, 10-port, Connection Type: (1) 1/2in NPT, (3) 1/4in NPT, (6) 1/4-28, Material: PTFE
Catalog Number: 76287-468
Supplier: Argos Technologies



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Description:   Waste Manifold for 53B threaded container, 4-port, Connection Type: (3) 1/4in NPT, (1) 1/2in NPT, Material: PTFE
Catalog Number: 76287-826
Supplier: Argos Technologies



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Description:   Size 63-400 caps with solid polyethylene liners. Provide a wide range of chemical compatibility and are temperature tolerant.
Catalog Number: 16200-280
Supplier: Qorpak


Small Business Enterprise

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Description:   Seal with Septa, Type: Crimp-Top, Color: green, Septa Material: PTFE/silicone, Material: Aluminum, volume: 2.0 mL, size: 11 mm
Catalog Number: 10854-218
Supplier: Restek



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Description:   CAP 24-400 BLK RIB RUBBER LINR CS4400
Catalog Number: 89422-981
Supplier: Qorpak


Small Business Enterprise

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Description:   Packed in bags of 100.
Catalog Number: 11311-582
Supplier: Qorpak


Small Business Enterprise

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Description:   ValuLine F217 and PTFE Lined Cap, PE Foam, Material: Polypropylene, Color: White, Ribbed, Neck Finish: 63-400
Catalog Number: 76170-304
Supplier: Qorpak



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Catalog Number: 76632-828
Supplier: DWK Life Sciences (KIMBLE)



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Catalog Number: 76503-906
Supplier: SCAT AMERICAS, INC.



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Catalog Number: 76503-042
Supplier: SCAT AMERICAS, INC.



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Description:   Waste Manifold for Drum 2in Fine thread, 10-port, Connection Type: (1) 1/2in NPT, (3) 1/4in NPT, (6) 1/4-28, Material: Polypropylene
Catalog Number: 76287-464
Supplier: Argos Technologies



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Description:   12Mm
Catalog Number: 89498-522
Supplier: Samco



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Description:   63-400 Black Ribbed PP Linerless Cap.
Catalog Number: 93001-610
Supplier: Qorpak


Small Business Enterprise

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Catalog Number: 76503-924
Supplier: SCAT AMERICAS, INC.



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Catalog Number: 470189-034
Supplier: EMPIRE/EMCO



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Description:   Tamper Evident Screw Cap
Catalog Number: 76308-364
Supplier: Qorpak



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Catalog Number: 76503-904
Supplier: SCAT AMERICAS, INC.



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Description:   CAP PULP/AL FOIL LINED 70-400 NECK BLACK
Catalog Number: 76169-366
Supplier: Qorpak



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Description:   Unlined ribbed cap. Polypropylene. Black. Neck size: 24-400 (mm-GPI Thread). 6500 caps per case.
Catalog Number: 11311-574
Supplier: Qorpak


Small Business Enterprise

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Description:   CAP RIBBED 83-400 PE FOAM/PTFE PP WHITE
Catalog Number: 76170-412
Supplier: Qorpak



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Catalog Number: 76538-758
Supplier: Caplugs



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Description:   Black. 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: 25225-310
Supplier: Spectrum Laboratories


Small Business Enterprise

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Description:   45-400 Black Ribbed PP Linerless Cap.
Catalog Number: 93001-612
Supplier: Qorpak


Small Business Enterprise

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Description:   CurTec Innnerseal Material: Polyethylene, Translucent, for Packo Container, Fits 1500-2500ML
Catalog Number: 76339-916
Supplier: Qorpak



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Description:   Unlined autoclavable cap. Polypropylene. Black. Neck size: 28-400 (mm-GPI Thread). 5 packs of 100 caps per case.
Catalog Number: 16087-246
Supplier: Qorpak


Small Business Enterprise

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