“I have my pipettes serviced and calibrated twice a year by a professional pipette service company. Why would I need to check my pipettes myself?”
This is quite a common question professional service company technicians get asked by pipette users. There is a general assumption that pipettes, once serviced and calibrated will stay within calibration from one service to another, whereas the reality can be far from that.
There are many factors that could take a pipette out of specification between service visits...Read more