300ML BOD 49-72 GLS PHEAD STPR, 1 Case

BOD Bottle, 300mL, Pennyhead Stopper, Numbered 49-72, 69mm Diameter x 165mm Height (Case of 24)       
 
WHEATON? BOD, Bottle, 300 mL
 
Specially designed bottle shoulder radius that sweeps all air from inside the bottle during filling
The interchangeable stoppers have a tapered bottom that prevents air entrapment
The bottles have a flared mouth to form a water seal around the stopper that prevents air from being drawn into the bottle during incubation
Stopper joint is compatible with the probes of the leading meters for BOD and dissolved oxygen
Large, permanently screened-on writing patch on all bottles
Manufactured from USP Type I borosilicate glass