Together, the HI731340 Graduated Pipette and HI731350 Plastic Pipette Tips are able to accurately transfer 200 µL volumes of liquid that need to be precisely dosed. The liquid is aspirated into disposable tips, eliminating cross contamination of samples.
By simply pressing the pushbutton to the first stop, immersing the disposable tip into the sample, and slowly releasing the pushbutton, an accurate volume of 200 µL of liquid is taken up. To dispense the liquid, users can press the pushbutton past the first stop to the second stop to ensure the full volume is expelled. The built-in tip ejector provides a hassle-free way for users to discard their plastic tips.