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Size 4 Black Rubber Stoppers (Count 4)

# 040
 Prince Rubber
Size 4 Black Rubber Stoppers (Count 4)

Four, black  # 4 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 # 4

Diameter Top:

1.00" / 25.4 mm

Diameter Bottom:

0.75" / 19.0 mm

Height:

1.00" / 25.4 mm

Durometer:

 43 +/- 5

Free Sulphur:

 0.05%

 

To review the dimensions of all the stoppers, link bottom left under General Information

Price: $3.05
Quantity: 
Size 4 Black Rubber Stoppers (Count 4)
$ 3.05 New Available online
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