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The Science Company®
95 Lincoln St.
Denver, CO 80203
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Twist-it Stopper, #3, Pk/2

Cat. No. - NC-0972
Price - $1.70
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With size number 3 Twist-It Stoppers you get three stoppers in one! Two simple twist-off seals permit easy conversion from a solid to a one, or two-hole stopper.

Twist-it stoppers have soft, resilient, natural white rubber and demonstrates exceptional aging characteristics. These stoppers withstand repeated autoclaving.

Sold as a pack of two stoppers.

Twist-It Stopper Dimensions...

Stopper Size Top Diameter Bottom Diameter Length
mm inch mm inch mm inch
24
7/8"
18
45/64"
25
1"
26
1-1/32"
20
25/32"
25
1"
27
1-1/16"
23
29/32"
25
1"
32
1-1/4"
26
1-15/64"
25
1"
37
1-15/32"
30
1-3/16"
25
1"
41
1-19/32"
33
1-5/16"
25
1"
45
1-25/32"
37
1-15/32"
25
1"
50
1-31/32"
42
1-21/32"
25
1"

 

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