WHEATON BOD Bottle, 300mL Without Stopper, Un-numbered

Description

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