CorningĀ® NEW PETG Erlenmeyer Flasks - Free Case!
Buy 3 cases of Corning's NEW PETG Erlenmeyer Flasks and get 1 case of equal or lesser value absolutely FREE! Flasks feature excellent optical clarity and mechanical strength, while threaded vent caps provide continuous gas exchange along with a liquid-tight seal.
Redemption details. Promotion valid through December 31, 2018.