The Method of Transfer Liquid Use Pipette
Two methods of use pipette to transfer the liquid:
One is the forward fluid transfer method: Press the button with your thumb to the first stop point, then slowly release the button back to the origin. Then press the button to the first stop point to drain the liquid. After a short pause, continue to press the button until the second stop point to blow out the remaining liquid. Finally, release the button.
The second is the reverse liquid transfer method. This method is generally used to transfer high viscous liquids, biologically active liquids, easily foaming liquids or very small amounts of liquids. Its principle is to inhale more than the set range of liquids first and to transfer liquids without blowing out residual liquids.
First press the button to the second stop point, slowly release the button to the origin.
Then press the button to the first stop point to discharge the liquid with a good range. Keep the button at the first stop point (never press down again). Remove the pipette tips with residual liquid and discard it.