1. Maintain the correct posture when pipetting; do not hold the pipette at all times, use a pipette with a finger hook to help relieve hand fatigue; if possible, change hands frequently.
2. Regularly check the sealing condition of the pipette. Once the seal is aged or leaking, the seal should be replaced in time.
3. Perform 1-2 corrections per year on the pipette (depending on the frequency of use).
4, most pipettes, before use and after a period of use, the piston should be coated with a layer of lubricating oil to maintain the seal; for RAININ conventional range pipettes, do not apply lubricants also have the ideal Sealing.
