WHEATON® Bar-Coded BOD Bottle, 300mL With Robotic Stopper, 1-24-pk

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.

• 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