Size 1 Black Rubber Stoppers (Count 6)

Size 1 Black Rubber Stoppers (Count 6) - Avogadro's Lab Supply

Prince Rubber

$2.70 
SKU: Blk1

Six, black # 1 stoppers. These are domestically manufactured lab grade stoppers. The stoppers are solid, natural rubber.
The size of each stopper is molded on the top.

Specifications:     Size # 1
Diameter Top: 0.75" / 19.0 mm
Diameter Bottom: 0.56" / 14.2 mm
Height: 1.00" / 25.4 mm
Durometer: 43 +/- 5
Free Sulfur: 0.05%
To review the dimensions of all the stoppers

Stopper Specs