Safety Pipette Filler Pippe Type I

1. Hold the "PUSH" section (Part P) below the rubber bulb between your thumb and index finger, then squeeze the bulb.

2. Block the air vent above Part P with your thumb to keep the bulb compressed.

3. Insert the pipette tip into the solution. Keeping the air vent covered, press Part P to draw up the liquid. You can control the suction speed by adjusting how hard you press.
When the desired volume is reached, stop pressing Part P. Move your thumb to open the air vent and release the bulb.

4. Press Part P to dispense the solution. You can control the dispensing speed by adjusting the pressure of your thumb.
To dispense the solution rapidly, block the air vent with your thumb again and squeeze the bulb.
To expel any remaining liquid at the pipette tip, squeeze the bulged area below Part P (Part A).