Wheaton 227497-08G BOD Bottle, 300mL, Pennyhead Stopper, Numbered 169-192, 69mm Diameter x 165mm Height (Case Of 24)

BOD bottle used hold a water sample for testing and analyzing dissolved oxygen, organic material, and aerobic biological organisms

Borosilicate glass body for chemical, thermal expansion, shock, and heat resistance

Round shape used for a wide variety of common applications that require fluid containment

Pennyhead glass stopper with a tapered bottom that helps prevent air entrapment

Numbered for identification