Thermo Matrix pipet multichannel 12 channel 1-10 ul vbwm

used working Thermo Matrix pipet multichannel (12 channel) with tips ejector 1-10 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.