VWR Ergonomic High Performance pipet multichannel Pipette Pipettor 30-300ul

One used working VWR Ergonomic High Performance pipet multichannel (12 channel) 30-300ul 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 con1/3finn