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A tube with a central bulb and one graduation.
Also known as: Bulb pipette, Transfer pipette, Pipet
A volumetric pipette is drawn as a narrow tube swelling into a central bulb, with a single graduation above it, and delivers one fixed volume accurately.
Delivers one fixed volume accurately when filled to its single mark and allowed to drain.
Contexts: Laboratory
Retains a small quantity in its tip by design, which is why it is drained rather than blown out and why the tip is never touched to the vessel.
Contexts: Laboratory
A long narrow tube with an oval bulb at its middle and a single horizontal line marked on the upper stem.