Brand Pipette transferpette multichannel 6 channel 0.5-10 ul multi channel S-12

Used working Brand transferpette multichannnel 6-channel,S-12. with tip ejector (0.5-10 ul ). It should be 12-channel but the tip #1 and #4. #5 are chipped and it will works as 6-channel only. All 6 channels tested to work properly. If you are not satisfied. you can return the product within 30 days for a full refund excluding shipping expenses. Lot con1/2topbx