Midland Scientific Inc. Rubber Stopper with 2-hole, Size 6.5 Black 17/lb (R6240-6.5 LB)
Supplies and Accessories
The Midland Scientific Inc. Size 6.5 Rubber Stopper with 2 Holes fits tightly into a container to prevent the chemicals contained in it from leaking or evaporating.
The Midland Scientific Inc. Size 6.5 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 quality rubber, this black stopper shows superior thermal resistance properties. In addition, the rubber composition makes the stopper pliable. This is a size 6.5 rubber stopper that has a top diameter of 34 millimeters, a bottom diameter of 27 millimeters and is 25 millimeters long. Approximately 17 such rubber stoppers are available per pound.
Contains two pre-drilled holes
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