Matrix Pipette pipet multichannel 8 channel ad4 50 ul fixed volume ejector

Used working Matrix Pipette multichannnel 8-channel,50 ul. fixed volume (it could work as variable volume pipet with top variable volume adaptor (not included) with tip ejector. All the channels tested to work properly. If you are not satisfied. you can return the product within 5 days for a full refund excluding shipping expenses. Lot garclearbx +