Biohit Proline Pipette pipet multichannel 2 channel 300 ul multi-channel gnjk

Used Biohit Proline multichannnel 8-channel. 50-300ul. with tip ejector. The two channels from one side and one channel from another side works good. the four channel in the middle are chipped as pictured. so it will work as single channel or two-channel pipet. If you are not satisfied. you can return the product within 14 days for a full refund excluding shipping expenses. gar1stshYelbx