Login or Register

800.334.5551 Live Chat (offline)

Carolina EcoKits®: LC50 Aquatic Toxicity (with prepaid coupon)

Item # 187212 Exclusive

Students are introduced to static toxicity tests used by the EPA and other organizations to set water quality standards. During the lab, students prepare various concentrations of ammonium sulfate, a fertilizer component, and introduce Daphnia magna into their solutions.

Watch a video about this product »

Price

$71.50

In stock and available to ship.

Grades 9-12.

  • Learn about some environmental impacts of population growth
  • Perform static aquatic toxicity testing
  • Determine and graph the results of an LC50 test

Students are introduced to static toxicity tests used by the EPA and other health and environmental organizations to set water quality standards. During the lab, students prepare various concentrations of ammonium sulfate, a fertilizer component, and introduce Daphnia magna into their solutions. After 24 hours, students observe the mortality percentage of Daphnia in each concentration and determine the LC50 of ammonium sulfate. Kit accommodates a class of 30 students working in groups of 6 and includes a prepaid coupon to request the perishable material later at your convenience. Contact us or return the coupon at least 2 weeks prior to requested delivery date to ensure prompt arrival of material.

  • This item is only available from Carolina Biological Supply Company.

Product Families Featuring This Item:

 

This item includes a prepaid coupon for living or perishable materials (all items). Redeem the coupon for delivery of these materials at your convenience at www.carolina.com/livingform, by phone at 800.334.5551, or by fax at 800.222.7112.

Components Qty Included?
Daphnia magna Cultures 4 Included
Ammonium Sulfate, 5 g 1 Included
Plastic Cups 35 Included
Pipets 40 Included
Teacher’s Manual and Reproducible Student Guide 1 Included
Plastic Containers (for solutions) 5 Needed, Not included
Permanent Markers 6 Needed, Not included
Graduated Cylinders, 100 mL 5 Needed, Not included
Scissors 1 Needed, Not included
Balance 1 Needed, Not included
Springwater, 1 gal Needed, Not included
Weigh Boats or Weigh Paper Needed, Not included
Gloves Needed, Not included
Chemical Splash-resistant Goggles Needed, Not included

Correlations to State Standards

Select the appropriate set of options below to view standards met by this product. After making selections, please do not use your browser's "Back" button to return to previous steps. Instead, use the blue links such as Content Unit Search to go back to a previous step in the search.


    Carolina Biological Supply

    © Carolina Biological Supply Company

    2700 York Road, Burlington, NC 27215-3398 • 800.334.5551