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Designed to match traditional AP® Biology Lab 12. Chemicals for the Winkler technique are provided in group-sized increments. The 8-Station Kit includes enough materials for a class of 32 students working in groups of 4. Includes prepaid coupon to request perishable material later at your convenience.
Relate the importance of dissolved oxygen to the function of aquatic ecosystems
AP® is a trademark registered and/or owned by the College Board, which was not involved in the production of, and does not endorse, this product.
|50-mL Vials of Sodium Thiosulfate||Included|
|Alkaline Potassium Iodide Azide||Included|
|Manganous Sulfate Solution||Included|
|Sulfamic Acid Powder||Included|
|Spoons, 1 g||Included|
|Sampling Vials, 20 mL||Included|
|BOD Bottles and Caps||Included|
|Titration Syringes, 1 mL||Included|
|Syringes, 60 cc||Included|
|Aquarium(s), 1/2 gal||Included|
|Light Bank||Needed, Not included|
|Foil||Needed, Not included|
|Waterproof Markers||Needed, Not included|
|Rubber Bands||Needed, Not included|
|Thermometers||Needed, Not included|