WHEATON® Black PVC Coated BOD Bottle, 300 mL, 20/Case

• Externally coated with a black PVC plastic to block all visible light up to 800 nm
• Manufactured from USP Type I borosilicate glass
• Supplied with a glass robotic stopper and an opaque black over-cap
• For replacement glass robotic stoppers use 227670

WHEATON® Black PVC Coated BOD Bottle, 300 mL, 20/Case recommended for use in marine photosynthesis projects when comparing oxygen in a light and a dark bottle. Ideal for light sensitive BOD samples as the external black plastic coating blocks all visible light up to 800 nm, inhibiting the production of oxygen by algae.

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