Thermo Finnpipette Labsystems pipet multichannel 12 channel 50-300 ul fw

used working Thermo Finnpipette Labsystems pipet multichannel (12 channel) with tips ejector 50-300 ul. 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 30 days for a full refund excluding shipping expenses.Lot con1/3finnbx