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Closures

4,215  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: 76503-902
Supplier: SCAT AMERICAS, INC.



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Catalog Number: 77269-946
Supplier: Globe Scientific


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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. Lilac.
Catalog Number: 89499-150
Supplier: Simport Scientific



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Description:   CAP W/ PULP/VINYL LINED 70-400 PP WHITE
Catalog Number: 76012-884
Supplier: Qorpak



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Description:   Thread Size: 24-400; 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: 80061-786
Supplier: Chemglass


Small Business Enterprise

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Description:   White Metal Cap. Pulp/Aluminum Foil Liner. Convenience Pack. Neck Size 89-400.
Catalog Number: 11310-812
Supplier: Qorpak


Small Business Enterprise

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Description:   SCREW CAP FOR SAMPLES TUBES, CLEAR
Catalog Number: 10028-106
Supplier: Globe Scientific



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Description:   Poly Crimp Seals and Liner, Type: Crimp-Top, Color: Clear, Septa Material: PTFE/Butyl Rubber, 2.0 mL, 11 mm, Snap-On or Crimp, versatile, use a standard crimping tool to secure the Poly Crimp seal onto any crimp-top vial
Catalog Number: 10853-944
Supplier: Restek



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Description:   16Mm
Catalog Number: 89498-524
Supplier: Samco



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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: 89499-188
Supplier: Simport Scientific



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Description:   cap for 60976 beaker
Catalog Number: 100503-218
Supplier: Electron Microscopy Sciences


Minority or Woman-Owned Business Enterprise

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Description:   For use with organic solvents. Wheaton Science Products completes your package with the right closure. We provide a wide variety of caps, seals and stoppers to ensure a perfect fit for your container.
Catalog Number: 25457-039
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Description:   Open Top, Color Coded Aluminum Seal, Tear Out, Green Fits GPI Serum Finish 20 mm
Catalog Number: 66004-034
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Screw cap size: 28-410. New polypropylene caps are available in natural, white, red, blue and green. Superior Double Seal Closure. Guaranteed to be leakproof. No-Drip Pour Lip. For safe, clean dispensing.
Catalog Number: 16153-495
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Description:   Solid polyethylene-lined caps designed for distilled water, analytical standards, and reagents. Cap size: 38mm-430.
Catalog Number: 16160-527
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Catalog Number: 16199-935
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Description:   Extended Controlled Dropper Tips are now available in natural polyethylene. Designed to dispense one drop at a time. They fit our Wheaton dropping bottles 211618 and 211628 series.
Catalog Number: 16300-074
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Description:   Open Top, Color Coded Aluminum Seal, Flip Tear Off, Red Fits GPI Serum Finish 20 mm
Catalog Number: 66004-076
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Open Top, Color Coded Aluminum Seal, Tear Off, Green Fits GPI Serum Finish 13 mm
Catalog Number: 66004-040
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Open Top, Color Coded Aluminum Seal, Tear Out, Blue Fits GPI Serum Finish 13 mm
Catalog Number: 66004-024
Supplier: DWK Life Sciences (KIMBLE)



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Description:   For 0.75 and 1ml sizes.
Catalog Number: 66010-890
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Rubber-lined. Cap with white (styrene-butadiene) rubber liner. With fluoropolymer resin facing. Autoclavable. GPI thread finish: 18-400.
Catalog Number: 66012-394
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Certificate Certificates    
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Description:   Excellent chemical resistance. Autoclavable. GPI thread finish: 20-400.
Catalog Number: 66010-694
Supplier: DWK Life Sciences (KIMBLE)



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Certificate Certificates    
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Description:   Recommened for EPA vials. GPI thread finish: 24-400. White.
Catalog Number: 66014-380
Supplier: DWK Life Sciences (KIMBLE)



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Description:   For use with organic solvents. Wheaton Science Products completes your package with the right closure. We provide a wide variety of caps, seals and stoppers to ensure a perfect fit for your container.
Catalog Number: 74830-130
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Description:   Without liners. Cap Size 20-400. Autoclavable. Designed to assure the ultimate in product safety.
Catalog Number: 14227-236
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Certificate Certificates    
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Description:   For Use with Wheaton Redi-Pak glass containers. White Polypropylene with Poly-vinyl liner. Cap size 58-400.72/pack 144/cs.
Catalog Number: 16153-218
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Certificate Certificates    
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Description:   Screw cap size: 20-400. Five colors of polypropylene caps for use with screw neck diagnostic bottles. These open-top caps can be used with our thin flange lyophilization stoppers or snap-on stoppers. Wheaton Science Products completes your package with the right closure.
Catalog Number: 15507-126
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Description:   For use with Wheaton Redi-Pak glass containers. Wheaton Science Products is the premier laboratory source for all types of glass and plastic containers and accessories.
Catalog Number: 16153-201
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Certificate Certificates    
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Description:   With red ptfe-faced silicone septa,gpi thread finish: 8-425,septa: pre-slit, color: black,case of 1000
Catalog Number: 89201-888
Supplier: DWK Life Sciences (KIMBLE)



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Description:   20-410 Dropper Tip Cap polypropylene blue 1000 per case
Catalog Number: 89220-316
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Description:   20Mm extended control dropper tip ldpe yellow 1000 per case
Catalog Number: 89220-284
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Certificate Certificates    
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Description:   with a 14B white rubber liner. Caps are sold 144 per case in 12 bags of 12.
Catalog Number: 89046-850
Supplier: DWK Life Sciences (KIMBLE)



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Description:   with a TaperSeal cone-shaped liner.
Catalog Number: 89046-720
Supplier: DWK Life Sciences (KIMBLE)



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Description:   with a 14B white rubber liner. Caps are sold 144 per case in 12 bags of 12.
Catalog Number: 89046-838
Supplier: DWK Life Sciences (KIMBLE)



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Description:   with a pulp/tinfoil liner. Caps are sold 144 per case in 12 bags of 12.
Catalog Number: 89046-818
Supplier: DWK Life Sciences (KIMBLE)



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Description:   with a PTFE-faced foam liner. Caps are sold 144 per case in 12 bags of 12.
Catalog Number: 89046-876
Supplier: DWK Life Sciences (KIMBLE)



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Description:   with a TaperSeal cone-shaped liner. Caps are sold 144 per case in 12 bags of 12.
Catalog Number: 89046-868
Supplier: DWK Life Sciences (KIMBLE)



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Certificate Certificates    
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Description:   with a pulp/tinfoil liner. Caps are sold 144 per case in 12 bags of 12.
Catalog Number: 89046-832
Supplier: DWK Life Sciences (KIMBLE)



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Description:   with a TaperSeal cone-shaped liner.
Catalog Number: 89046-716
Supplier: DWK Life Sciences (KIMBLE)



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Description:   with a pulp/tinfoil liner. Caps are sold 144 per case in 12 bags of 12.
Catalog Number: 89046-810
Supplier: DWK Life Sciences (KIMBLE)



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Certificate Certificates    
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Description:   with a pulp/tinfoil liner. Caps are sold 144 per case in 12 bags of 12.
Catalog Number: 89046-824
Supplier: DWK Life Sciences (KIMBLE)



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Description:   with a polyethylene liner. Caps are sold 144 per case in 12 bags of 12.
Catalog Number: 89046-804
Supplier: DWK Life Sciences (KIMBLE)



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Description:   with a 14B white rubber liner. Caps are sold 144 per case in 12 bags of 12.
Catalog Number: 89046-848
Supplier: DWK Life Sciences (KIMBLE)



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Description:   White Autoclavable Caps Have A Bonded PTFE-Faced Silicone Liner Making Them Ideal For Storage And Containment Of Volatile Solvents, Sensitive Compounds And Corrosive Chemicals. The Liners Consist Of 0.055 in Of Silicone And 0.005 in
Catalog Number: 89042-270
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Description:   with a polyethylene liner. Caps are sold 144 per case in 12 bags of 12.
Catalog Number: 89046-798
Supplier: DWK Life Sciences (KIMBLE)



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Description:   with a polyethylene liner. Caps are sold 144 per case in 12 bags of 12.
Catalog Number: 89046-792
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Modified GPI Thread; 28-415. Approx. Hole Diameter (mm); 17.5 Glass-filled nylon cap with modified GPI thread finish to accommodate use with an o-ring seal. The 410119-1307 and 410119-2015 caps are used for the Microflex microscale chemistry kits.
Catalog Number: KT410119-2817
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Modified GPI Thread; 20-415. Approx. Hole Diameter (mm); 11.5 Glass-filled nylon cap with modified GPI thread finish to accommodate use with an o-ring seal. The 410119-1307 and 410119-2015 caps are used for the Microflex microscale chemistry kits.
Catalog Number: KT410119-2011
Supplier: DWK Life Sciences (KIMBLE)



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Catalog Number: 76492-558
Supplier: Mettler Toledo



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Description:   Microcentrifuge Tube Flat Top Cap With O-Ring Seal. Made Of Polyethylene. Certified Rnase-, Dnase-, Pyrogen- And Dna-Free. Will Withstand Temperatures From -196C To +121C. Cs/1000. Natural
Catalog Number: 89499-198
Supplier: Simport Scientific



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Certificate Certificates    
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Description:   Disposable. Serve as a closure for KIM-RAK* culture tube systems or other culture tubes of comparable sizes. Autoclavable. For tube OD 16mm. Natural.
Catalog Number: 60825-798
Supplier: DWK Life Sciences (KIMBLE)



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Certificate Certificates    
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Catalog Number: 60820-140
Supplier: Globe Scientific


Minority or Woman-Owned Business Enterprise Small Business Enterprise

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Description:   Size 24-400, black phenolic cap has a polyethylene cone liner, which molds itself around sealing areas of the finish as the cap is screwed on. Liner is secured to the protruding lock-stud in cap, so that it cannot become dislodged or fall out.
Catalog Number: 16217-090
Supplier: Qorpak


Product available on GSA Advantage® Small Business Enterprise

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Description:   13MM FLANGED PLUG CAP ORNG
Catalog Number: 89497-881
Supplier: Globe Scientific



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Catalog Number: 76808-800
Supplier: Kemtech America


New Product

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Description:   Flanged Plug Cap
Catalog Number: 89497-852
Supplier: Globe Scientific



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Description:   For use with test tubes and flasks. Proven non-toxic to algae. Plug springs back to original shape after repeated use. Autoclavable and chemically resistant. For OD 35 to 45mm.
Catalog Number: 60882-203
Supplier: Jaece



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Catalog Number: 89003-556
Supplier: DWK Life Sciences (KIMBLE)



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Description:   GPI Thread Finish; 18-415 Natural polypropylene. Of one-piece construction with a seal achieved due to a unique inner sealing ring. Autoclavable.
Catalog Number: 66010-682
Supplier: DWK Life Sciences (KIMBLE)



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Certificate Certificates    
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Description:   with a TaperSeal cone-shaped liner. Caps are sold 144 per case in 12 bags of 12.
Catalog Number: 89046-872
Supplier: DWK Life Sciences (KIMBLE)



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Certificate Certificates    
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Catalog Number: RK24485
Supplier: Restek



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Description:   For use with Wheaton Redi-Pak glass containers. Wheaton Science Products is the premier laboratory source for all types of glass and plastic containers and accessories.
Catalog Number: 16153-273
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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Certificate Certificates    
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Description:   Snap Cap with Two Thumb Tabs, for 13 mm Tubes
Catalog Number: 89206-966
Supplier: Globe Scientific


Minority or Woman-Owned Business Enterprise Small Business Enterprise

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