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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:   With red ptfe-faced silicone septa,gpi thread finish: 8-425,septa: pre-slit, color: white,case of 1000
Catalog Number: 89201-892
Supplier: DWK Life Sciences (KIMBLE)



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Description:   With red ptfe-faced silicone septa,gpi thread finish: 13-425,septa: standard, color: white:,case of 1000
Catalog Number: 89201-906
Supplier: DWK Life Sciences (KIMBLE)



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Description:   20Mm extended control dropper tip ldpe purple 1000 per case
Catalog Number: 89220-280
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Description:   PP/Silicone/PTFE liners
Catalog Number: 89508-346
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Screw cap GLS 80 PSU with PTFE silicone seal, for Duran* GLS 80* laboratory bottle with sealing disc PSU compound
Catalog Number: 76264-164
Supplier: DWK Life Sciences (KIMBLE)



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Certificate Certificates    
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Catalog Number: 76503-916
Supplier: SCAT AMERICAS, INC.



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Description:   Pierce-It* Closure, 16mm grey, 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: 10127-370
Supplier: Simport Scientific



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Catalog Number: 76503-116
Supplier: SCAT AMERICAS, INC.



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Catalog Number: 76514-456
Supplier: Caplugs



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Description:   Plug-type push in caps are made of polyethylene. Caps fit test tubes with outside diameters of 12mm. Color: white. 4 packs of 1000 per case.
Catalog Number: 14211-709
Supplier: Simport Scientific



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Description:   Waste Manifold for Drum 2in Fine thread, 4-port, Connection Type: (3) 1/4in NPT, (1) 1/2in NPT, Material: Polypropylene
Catalog Number: 76287-466
Supplier: Argos Technologies



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Description:   Neck size(mm-GPI Thread): 89-400. 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: 16151-682
Supplier: Qorpak


Small Business Enterprise

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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 20mm
Catalog Number: 101412-434
Supplier: Electron Microscopy Sciences


Minority or Woman-Owned Business Enterprise

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Certificate Certificates    
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Description:   Short Screw Cap, Polypropylene, preassembled, Type:Screw-Thread, Color:Mixed, Septa Material:PTFE/Silicone/PTFE, volume: 2 ml, size: 9mm
Catalog Number: 10854-266
Supplier: Restek



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Description:   ValuLine F217 and PTFE Lined Cap, PE Foam, Material: Polypropylene, Color: White, Ribbed, Neck Finish: 43-400
Catalog Number: 76170-284
Supplier: Qorpak



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Catalog Number: 76534-396
Supplier: Argos Technologies



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Description:   Waste Manifold for DIN 60 threaded container, 10-port, Connection Type: (1) 1/2in NPT, (3) 1/4in NPT, (6) 1/4-28, Material: Polypropylene
Catalog Number: 76287-832
Supplier: Argos Technologies



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Description:   Pressure Release Seals wih Septa, 20 mm, preassembled, Type: Crimp-Top, Color: Silver, Septa Material: PTFE/Gray Butyl Rubber, Material: Aluminum
Catalog Number: 10854-076
Supplier: Restek



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Description:   Microcentrifuge Tube Cap With Lip 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.
Catalog Number: 89499-194
Supplier: Simport Scientific



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Description:   SCREW CAP FOR SAMPLES TUBES, YELLOW
Catalog Number: 10028-186
Supplier: Globe Scientific



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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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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: 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:   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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