Rubber Stoppers Size #5, Solid - 10 Pack
Size #5 solid, rubber stoppers suitable for test tubes and Erlenmeyer flasks. 10 pack.
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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 10 Size 5 stoppers.
|Material||Chemical Resistant Rubber|
|# of Holes||0|
Not sure what size stopper to use? See our handy Rubber Stopper Size Chart for help