BOD Bottle, 300 mL, with Ground-Glass Stopper

A 300 mL BOD bottle for biochemical oxygen demand testing in water and wastewater laboratory workflows. The listed ground-glass stopper and flared mouth support a water-seal arrangement when prepared according to your test method.

Listed product details

• Nominal capacity: 300 mL.
• Material: borosilicate glass, described in the existing listing as glass 3.3.
• Closure: ground-glass stopper.
• Mouth design: flared for a water seal around the stopper.
• Intended application: BOD sample incubation and water-quality analysis.

Method suitability

Confirm the actual bottle volume, stopper fit and compatibility with your dissolved-oxygen measurement equipment and laboratory method. Nominal capacity is not a verified volumetric calibration or accuracy rating.

The earlier description mentions APHA and ISO methods without identifying a specific standard or supporting documentation. No certified method compliance, leak-proof performance or complete exclusion of atmospheric oxygen is guaranteed by this listing.

Cleaning and handling

Follow the manufacturer's cleaning, filling, sealing and storage instructions together with your laboratory's BOD procedure. Inspect the bottle and stopper for damage before use.

Confirm autoclave suitability and the approved temperature and cycle before sterilization; validated autoclaving conditions are not supplied. Reagents, dissolved-oxygen instruments and incubation equipment are not documented as included.