Ace Glass 6702-119 Large Scale Poly‑Coated Flask, 149.5 mm Flange O.D., 321 mm Height, 6 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 are poly-coated for added safety. Plastic coated flasks are clear and will withstand temperatures up to 100°C. Plastic coating can withstand acid solvent splashes but not soakings, and the flasks are not autoclavable.