Rubber Stopper Size #18 - Solid

Size #18 solid, rubber stopper suitable for test tubes and/or Erlenmeyer flasks.
In stock Ready To Ship

Why Shop With Us?

Top Customer Service

Teacher Owned & Operated

Customer Loyalty Program

Showcased Product

Instant Snowman

Instant Snowman
No snow? No problem! Use this polymer powder and moulds to create your own indoor snowman. A little bit of science magic.

Rubber test tube stoppers suitable for Glass or Plastic Test Tubes and Erlenmeyer Flasks. These long lasting stoppers are made from excellent grade rubber, with a low sulfur content. Contains 1 Size 18 stopper.

Material Chemical Resistant Rubber
Size #18
Top (mm) 51
Bottom (mm) 45
Height (mm) 40
# of Holes 0
Pack Size 1

Not sure what size stopper to use? See our handy Rubber Stopper Size Chart for help

More Information
Length (cm) 7
Width (cm) 6
Height (cm) 7
Write Your Own Review
You're reviewing:Rubber Stopper Size #18 - Solid
Your Rating
Best Sellers