Ace Glass 6892-211 Pear‑Shaped Recovery Flask for Rotary Evaporator with Heavy Wall, 29/42 Joint, 250 mL

A multipurpose, pear-shaped flask with modified side for ease in inserting spatula or brush for removing solids or cleaning sides. This is the version with heavy walls. Heavy wall flasks are fabricated to be approximately 30% heavier than standard-wall flasks. With reinforced full-length outer joint. Fits all rotary evaporators.