The adjustable pipette is labor-saving and easy to use. The nozzle ejector can push out 8 suction nozzles at the same time, and the 8-channel pipettes of various ranges are suitable for standard 96-well plates to facilitate pipetting. The liquid head can be rotated 360 degrees , It also makes maintenance very easy. Each nozzle connector has an independent piston device, which is easy to observe the sealing status of the suction nozzle. The double "O" ring nozzle connector design is more effective in preventing liquid leakage.
The operation steps of the adjustable pipette:
1. Set the volume value: turn the adjusting knob of the sampler, and turn the knob counterclockwise to increase the set volume. Turn the knob clockwise to decrease the set volume. When adjusting the set volume When turning the knob, do not use too much force, and pay attention to make the displayed value of the pipette not exceed its adjustable range.
2. Pre-wash: When installing a new tip, the tip should be pre-washed, first inhale the liquid once and drain it back into the original container.
3. Liquid suction: choose the tip to be placed on the pipetting sleeve, twist and press the suction nozzle slightly so that there is no air gap between it and the sleeve. Stick the tip of the tip to the bottom of the inner wall of the container and keep it inclined at 100-40°.
4. Discharge: Press the button smoothly to the first stop point, wait for one second and then press the button to the second stop point to discharge the remaining liquid. Press the button and lift the sampler at the same time to make the tip against the wall of the container Wipe. Release the button. Press the tip ejector to remove the tip. The sampler nozzle is for one-time use.