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Closures

4,214  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:   CAP F217 AND PTFE LINED 45-400 PP WHITE
Catalog Number: 76012-844
Supplier: Qorpak



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Catalog Number: 76514-462
Supplier: Caplugs



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Description:   Waste Manifold for DIN 60 threaded container, 4-port, Connection Type: (3) 1/4in NPT, (1) 1/2in NPT, PP Manifold
Catalog Number: 76287-834
Supplier: Argos Technologies



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Catalog Number: 76514-470
Supplier: Caplugs



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Description:   When a Weighted Closure is used in conjunction with a regular closure, a vertical position of the dialysis tubing is achieved, increasing the rate of dialysis.
Catalog Number: 25224-137
Supplier: Spectrum Laboratories


Small Business Enterprise

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Catalog Number: RK21743
Supplier: Restek



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Description:   Neck size(mm-GPI Thread): 43-400. These caps are known for providing the widest range of chemical compatibility and for being the most temperature tolerant of plastic closures.
Catalog Number: 16087-226
Supplier: Qorpak


Product available on GSA Advantage® Small Business Enterprise

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Catalog Number: 75820-774
Supplier: Chemglass



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Description:   Magnetic with Septa 20 mm, preassembled Type:Crimp-Top Modification:with 8 mm Hole Color:Gold Material:steel Septa/Liner Material:PTFE/Silicone
Catalog Number: 10058-798
Supplier: Restek



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Description:   Septa
Catalog Number: 10058-682
Supplier: Restek



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Catalog Number: 76503-982
Supplier: SCAT AMERICAS, INC.



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Catalog Number: 470191-506
Supplier: EMPIRE/EMCO



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Catalog Number: 76252-894
Supplier: JENSEN GLOBAL INC



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Description:   Cap ValuLine, Style: F217 and with polyethylene foam and PTFE (Polytetrafluoroethylene) Liner, Ribbed, Color: White, Material: Matte Polypropylene, Neck Finish: 33-400
Catalog Number: 75799-974
Supplier: Qorpak


Product available on GSA Advantage®

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Description:   Outlet cap for Agilent 1100 and 1050 Systems, 4pk
Catalog Number: RK25139
Supplier: Restek



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Description:   Easy-to-use, no sharp metal edges. Removal can be accomplished with one hand, fit mouth ID 13mm x OD 20mm
Catalog Number: 101412-420
Supplier: Electron Microscopy Sciences


Minority or Woman-Owned Business Enterprise

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Description:   CAP UNIVERSAL 12-16 MM BLACK CS10000
Catalog Number: 89201-968
Supplier: Simport Scientific



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Description:   Diamond Culture Tube Cap, Material: Molded from durable, autoclavable polypropylene, Color: Yellow, For 25mm Glass Culture Tubes, Ridges inside cap provide secure grip, gas exchange, Fit plain end culture tubes, flasks, Maintain sterility without cotton plugging
Catalog Number: 76184-806
Supplier: Globe Scientific



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Description:   Cap and Septa, Preassembled, Type:Screw-Thread, Modification:Top Hat, Color:Black, Septa Material:PTFE/Silicone, size: 12 x 32 mm, Fit all 2.0 mL, for 8 mm/425 vial-based autosamplers
Catalog Number: 10854-044
Supplier: Restek



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Description:   Pressure Release Seals wih Septa, 20 mm, preassembled, Type: Crimp-Top, Color: Silver, Septa Material: PTFE/silicone, Material: Aluminum
Catalog Number: 10854-078
Supplier: Restek



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Catalog Number: 76539-290
Supplier: Qorpak



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Description:   Cap, Color: White, Solid Top, 15-425, With 0.60in Pp/PTFE/Silicone Sure-Link* Septa, for use with volatile solvents, sensitive compounds, and biological media, allows the cap to maintain seal through multiple autoclaving operations or cleaning procedures without the use of adhesives
Catalog Number: 75819-576
Supplier: Chemglass



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Description:   Thread Size: 28-400; 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: 80061-788
Supplier: Chemglass


Small Business Enterprise

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Description:   For blood collection and glass or plastic test tubes. Seals inside rim of 16mm, and seals outside rim of 12 and 13mm tubes. Protects against evaporation. Packaged 1000 closures per pack, 10 packs per case. Red.
Catalog Number: 28296-622
Supplier: Thermo Fisher Scientific



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Catalog Number: 76417-698
Supplier: Starplex



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Description:   Aluminum Crimp Seal 2.0 mL, 11 mm Type:Crimp-Top Color:Silver With Septa
Catalog Number: 10059-154
Supplier: Restek



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Catalog Number: 76503-080
Supplier: SCAT AMERICAS, INC.



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Description:   Caps, PolyCone Lined, Thermoset, Color: Black Ribbed, Material: Phenolic, Neck Finish: 13-425, Provides the widest range of chemical compatibility and for being the most temperature tolerant of plastic closures.
Catalog Number: 16218-003
Supplier: Qorpak



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Description:   CAP F217 AND PTFE LINED 83-400 PP WHITE
Catalog Number: 76012-856
Supplier: Qorpak



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Description:   ValuLine F217 and PTFE Lined Cap, PE Foam, Material: Polypropylene, Color: White, Ribbed, Neck Finish: 53-400
Catalog Number: 76170-286
Supplier: Qorpak



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Catalog Number: 76503-818
Supplier: SCAT AMERICAS, INC.



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Description:   Waste Manifold for 63mm threaded container, 10-port, Connection Type: (1) 1/2in NPT, (3) 1/4in NPT, (6) 1/4-28, Material: PTFE
Catalog Number: 76287-844
Supplier: Argos Technologies



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