Ace Glass 6945-219 Flask Half-Jacketed Three Neck 500mL 29/42 Center (2) 24/40 Sides 28/15 O-Ring Ball Joint Inlet/Outlets

Round bottom flask with three in-line necks. Fabricated with heavy walls, approximately 30% heavier than regular wall flasks. Jacket inlet/outlets are tangentially sealed 28/15 o-ring ball joints.