Thermo Labsystems Pipet Pipettor 200 ul 40-200 ul dqb

used working variable volume Thermo Labsystems pipet 200 (20-200ul).The pipettor sold have been used only with non-radioactive and non-biohazardous materials. Also. all pipettors have been tested to work properly- I have measured the aliquottes on a Mettler scale. Some pipets available separately- please inquire. If you are not satisfied. you can return the product within 30 days for a full refund excluding shipping expenses. Lot con5/5therm