Ace Glass 6944-218 Flask Round Bottom Heavy Wall Three Neck 500mL 29/42 Center 24/40 Sides

Round bottom flask, three vertical necks, standard taper outer joints. Flask feature a flare-out directly below the center joint to facilitate cleaning and removal of stir blades. With heavy walls. Heavy wall flasks are fabricated to be approximately 30% heavier than standard-wall flasks.