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AP Biology Lab 12: Dissolved Oxygen and Aquatic Primary Productivity Kit
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AP Biology Lab 12: Dissolved Oxygen and Aquatic Primary Productivity Kit
AP Biology Lab 12 Objectives
Use the Winkler technique to measure dissolved oxygen levels
Simulate and record primary productivity using Chlorella
Investigate factors that may affect primary productivity in a natural system
Kit includes:
(8-Station Replacement Set includes * items)
50-mL Vials Sodium Thiosulfate*
BOD Bottles
Manganous Sulfate Solution*
20-mL Sampling Vials
Alkaline Potassium Iodide Azide*
Titration Syringes
Starch Indicator*
Fiberglass Screens
Sulfamic Acid Powder with 1-g Spoons*
Chlorella
Culture*
Alga-Gro® Medium*
60-cc Syringes
Gloves
Tubing
Aquarium(s) ( 1/2 gal)
Needed but not included:
Light Bank
Aluminum Foil
Waterproof Markers
Rubber Bands
Thermometers
Use the links below to view the
Material Data Safety Sheets (MSDS)
for the item(s) on this page. MSDS will open in a new window, so please disable popup blockers.
Sodium Thiosulfate
Manganous Sulfate Solution
Alkaline Potassium Iodide Azide
Starch Indicator
Sulfamic Acid Powder
For AP® Biology Lab 12. Using the Winkler technique, students measure and analyze dissolved oxygen concentration and its relationship to productivity in an ecosystem.
The
8-Station Kit
includes enough materials for a class of 32 students to complete the lab. The
1-Station Kit
includes materials for one lab group of 4 students. Both kits include a coupon for requesting the prepaid shipment of perishable materials. With instructions.
The
8-Station Replacement Set
includes all * items.
(see SPECIFICATIONS tab for kit contents)
Item#
Product
Qty
Price
746630
AP Biology Lab 12: Dissolved Oxygen and Primary Productivity 8-Station Kit
$289.00
746631
AP Biology Lab 12: Dissolved Oxygen and Primary Productivity 1-Station Kit
$92.00
746635
AP Biology Lab 12: Dissolved Oxygen and Primary Productivity Kit - 8 station Replacement Set
$99.00
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