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Dissolved Oxygen—Classic Lab Kits for AP® Biology

By: The Flinn Staff

Dissolved Oxygen Classic Lab Kit for AP® Biology
Dissolved Oxygen Classic Lab Kit for AP® Biology
Dissolved Oxygen Classic Lab Kit for AP® Biology
Dissolved Oxygen Classic Lab Kit for AP® Biology
Dissolved Oxygen Classic Lab Kit for AP® Biology
Dissolved Oxygen Classic Lab Kit for AP® Biology
In the Dissolved Oxygen Classic Lab Kits for AP® Biology, the relationship between the amount of DO in water and water quality are explored and quantified using the Winkler Method. Refill is available.

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In this classic water quality testing lab, the relationship between the amount of dissolved oxygen in water and water quality are explored and quantified using the Winkler Method. Great as a field activity to study biochemical oxygen demand (BOD), respiration rate and primary productivity.

Materials: 10-mL Syringes, Aluminum foil*, Clear plastic cups, Graduated pipet*, Large test tubes, Pasteur pipets, Stopcocks, Stoppers (solid, #2), Sodium thiosulfate pentahydrate*, Starch*, Sulfuric acid (18 M)*, Winkler solution #1*, Winkler solution #2*

*Denotes items included with refill kit