3-valve pipette bulb

Description

3-valve pipette bulb, suitable for the suction and deposition of various liquids, acids, dangerous solutions, etc.
Adapts to the upper end of measuring or filling pipettes.

Pumping is done by repeatedly pressing the rubber ball, 5cm in diameter.

The bulb features:

• a valve (A) to release the air contained in the ball (Air)
• a valve (S) for sucking liquids into the ball (Suction)
• a valve (E) to drain the liquid from the ball (Empty)

Available per piece