DWK Life Sciences 242413 13 mm Extend Control Dpr Tip, LLDPE Org, WHEATON®, 100/Unit - 09-1479 | Genesee Scientific DWK Life Sciences 242413 13 mm Extend Control Dpr Tip, LLDPE Org, WHEATON®, 100/Unit - 09-1479 | Genesee Scientific