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



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



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


Small Business Enterprise

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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. Green.
Catalog Number: 89499-220
Supplier: Simport Scientific



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Catalog Number: 76539-286
Supplier: Qorpak



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Description:   CLOSURE TUBE 16 MM BLUE
Catalog Number: 89201-954
Supplier: Simport Scientific



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Catalog Number: 76480-234
Supplier: Caplugs



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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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Description:   Vial Cap and Septa, Type:Screw-Thread, Color:Black, Septa Material:Red PTFE/Silicone, 0.060in with Slit, Material:Black Polypropylene, Open-Hole, size: 13-425
Catalog Number: 10854-258
Supplier: Restek



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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: RK24677
Supplier: Restek



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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:   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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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 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:   Neck Size 20-400. Ptfe Liner. Provides The Widest Range Of Chemical Compatibility And For Being The Most Temperature Tolerant Of Plastic Closures.
Catalog Number: 16151-899
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:   CAP UNIVERSAL 12-16 MM NATURAL
Catalog Number: 89201-966
Supplier: Simport Scientific



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


Small Business Enterprise

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Catalog Number: 77269-942
Supplier: Globe Scientific


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Catalog Number: 76538-862
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:   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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Catalog Number: 76503-904
Supplier: SCAT AMERICAS, INC.



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


Small Business Enterprise

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