We recommend the 300mL capacity bottles for the five-day BOD test as referenced in Standard Methods for the Examination of Water and Wastewater, 21st Edition, 5210B, 2005.Ideal for incubating diluted samples of sewage, sewage effluents, polluted waters and industrial wastes to determine the amount of oxygen required during the stabilization of the decomposable organic matter by aerobic biochemical action.
Features & Benefits
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