Denville pipette pipet variable volume 200ul ul 20 XL 3000i

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 Used working   Denville  model XL 3000i  pipette  variable volume:   20-200ul, with tip ejector. The rotating rubber ring is missing but it doesn't influence overall performance.  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 14 days for a full refund excluding shipping expenses. Lot gar2ndrexbox