Rainin Classic pipet Pipette 5000 500-5000 ul

used working Rainin Classic pipets 5000 (500-5000 ul). The pipet works good. The pipettors 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. If you are not satisfied. you can return the product within 14 days for a full refund excluding shipping expenses. Lot con5/5sart