Midland Scientific Inc. Rubber Stopper with 2-holes, Size 5, 25/lb ( Model No. R6240-5 LB)
Supplies and Accessories
The Midland Scientific Inc. Size 5 Rubber Stopper with 2 Holes has a unique composition that makes it pliable, so it does not get hardened even after extensive use.
The Midland Scientific Inc. Size 5 Rubber Stopper with 2 Holes is a general-purpose laboratory supply that is used to seal containers like bottles, vials, flasks etc. to prevent the evaporation and contamination of chemicals stored in them. It features two holes that facilitate standard laboratory procedures like accommodating air locks and connecting the containers to larger apparatus. Made of rubber, this black stopper shows superior thermal resistance properties. In addition, the rubber composition makes the stopper pliable. This is a size 5 rubber stopper that has a top diameter of 27 millimeters, a bottom diameter of 23 millimeters and is 25 millimeters long. You get one such rubber stopper.
Contains two pre-drilled holes
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