Phone: (519) 746-4761

Canadian Address:

169 Lexington Court, Unit I

Waterloo, ON, N2J 4R9

 

US Address:

Niagara Falls, NY 14305

Canadian/International ship from Waterloo; US orders from Buffalo, NY.

For a detailed quote including applicable taxes, proceed to checkout

Cork & Rubber Tapered Stoppers

Tapered cork and rubber stoppers for test tubes, flasks or plugging leaks.

Save when bundled with test tubes, Erlenmeyer or Florence flasks.

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Displaying 1 to 20 (of 20 products) Result Pages:  1 
 

Please note that we can only guarantee that the rubber & cork stoppers fit our glassware properly since different supplier habe different specifications & tolerances.

Check the specifcations table under Technical to make sure our sizes will work with your glassware or other applications.

You can also see images of cork cells which you are free to use for educational purposes.

Dimensions of Rubber Stoppers

There are: ~25mm/inch
Size Height (mm) Top Diameter (mm) Bottom Diameter(mm) Average Diameter(in)
#00 25 14 10 TBD
#1 25 19 14 TBD
#4 25 26 20 TBD
#6 25 32 26 TBD
#8 29 41 33 TBD

 

Dimensions of Cork Stoppers

There are: ~25mm/inch
Size Height (mm) Top Diameter (mm) Bottom Diameter(mm) Average Diameter(in)
#2 17.5 12.7 9.6 ~7/16
#3 12.7 14.3 11.0 ~1/2
#4 20.6 15.9 11.9 ~9/16
#5 22.0 17.5 13.5 ~5/8
#6 23.8 19.0 14.7 ~11/16
#7 25.4 20.6 15.9 ~3/4
#8 27.0 22.2 17.1 ~13/16
#9 28.6 22.2 17.1 ~7/8
#10 31.8 25.4 19.4 ~7/8
#11 31.8 27.0 21.0 ~15/16
#15 31.8 33.3 27.4 ~1 3/16
#16 38.1 34.9 27.9 ~1 1/4
#17 38.1 36.5 29.4 ~1 5/16
#18 38.1 38.1 30.9 ~1 3/8
#19 38.1 39.7 32.5 ~1 7/16
#24 38.1 47.5 40.4 ~1 3/4