DWK Life Sciences 883350-0575 5-3/4in Boro,Pasteur Pipette, KIMBLE®, 250/Unit - 09-1280 | Genesee Scientific DWK Life Sciences 883350-0575 5-3/4in Boro,Pasteur Pipette, KIMBLE®, 250/Unit - 09-1280 | Genesee Scientific