Oxford benchmate set pipette pipet variable volume 2 200 20 tip ejector

Used working set of two Oxford Benchmate pipettes variable volume with tip ejectors: 20-200ul. and 2-20ul. I have measured the aliquotes on mettler scale and found all this pipets in a good working order. If you are not satisfied. you can return the product within 30 days for a full refund excluding shipping expenses. Lot con1/3botOxf