Description

The micro rubber stopper is used in chemical laboratories in combination with flasks and test tubes. Machine fabricated from red rubber with a durometer (shore A) 48±5. Chemical resistant. To prevent liquid from leaking or escaping a container, the rubber stopper should fit tightly to the container's opening. 

Size: Micro
Top Side: 12.7 mm
Bottom Side: 3 mm
Length: 50 mm