DWK Life Sciences 92820G-250 Flask,Vol,Hd,Wm,Clear,Glass,S&C,250ml, KIMBLE®, 6/Unit - 09-874 | Genesee Scientific DWK Life Sciences 92820G-250 Flask,Vol,Hd,Wm,Clear,Glass,S&C,250ml, KIMBLE®, 6/Unit - 09-874 | Genesee Scientific