Rinsing the Pipet
Rinse the clean pipet with the solution you are going
Draw 2-3 ml portions of the solution into the pipet
using suction from the rubber bulb.
Roll the pipet so that the
entire interior surface is rinsed, being careful not to tip the
pipet so far back that the mouth of the pipet gets wet.
Discard the rinse
solution into an appropriate waste container.