used working variable volume Rainin multichannel pipet (accept LTS tips) L300 (20-300 ul) with tip ejector,.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. Some pipets available separately- please inquire. If you are not satisfied, you can return the product within 14 days for a full refund excluding shipping expenses.
Lot gar3rdshbrownbx