Sterilized Pipette Tips With Filter

How to use the pipette: Use your thumb and index finger to rotate the knob on the upper part of the liquid extractor to make the number of required volume and volume appear in the digital window. Insert a plastic suction tip at the lower end of the liquid extractor and tighten it to ensure...

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How to use the pipette:

Use your thumb and index finger to rotate the knob on the upper part of the liquid extractor to make the number of required volume and volume appear in the digital window. Insert a plastic suction tip at the lower end of the liquid extractor and tighten it to ensure air-tightness, and then hold it with four fingers together. On the upper part of the liquid container, press the button on the top of the plunger rod with your thumb, press down to the first stop, insert the suction head of the liquid extractor into the solution to be taken, slowly release the button, suck up the liquid, and stay for 1 ~2 seconds (the solution with high viscosity can increase the residence time), slide the suction head out of the container along the wall of the container, wipe off the liquid that may be attached to the surface of the suction head with absorbent paper, and when the liquid is discharged, the suction head touches the inclined wall. Press the button to the first stop point, stay for one second (longer the stay time for viscous liquids), then press to the second stop point, blow out the remaining solution at the tip of the tip, if it is not easy to remove the tip by hand, You can press down the suction head push rod to push the suction head into the waste tank.

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