Perform preventive servicing of pipettes: Fixing troubles after they arise isn't ample. Make preventive upkeep and calibration aspect of one's program. Proper preventive maintenance commonly includes changing parts of the pipette that can dress in down, which include seals and o-rings, in addition to re-greasing mechanical elements. For full Guidelines https://2typesofpipette56666.blogdal.com/29767350/5-easy-facts-about-different-types-of-pipette-described