Ace Glass 6702-244 Large Scale Amber Flask, 149.5 mm Flange O.D., 413 mm Height, 20 L

These large size evaporation flasks are fabricated from heavy wall flask blanks selected for balance and quality. Necks are carefully fabricated to prevent "rotational whip". Flasks have amber coating to protect light sensitive contents. The XL size matches Buchi® large scale rotary evaporators. Plain, not plastic coated.