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Innovating Science™ AP Environmental Science: Salt Toxicity
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Catalog No. S000829 Shop All Aldon Products
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Salt Toxicity
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S000829 Salt Toxicity
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Catalog No. S000829 Supplier Innovating Science™ Supplier No. IS9901
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Description

Model the salt toxicity of three different salts using radish seeds and process of determining the LD50 for three different salts: NaCl, MgCl2, and CaCl2.

  • Model the salt toxicity of three different salts using radish seeds and the process of determining the LD50 for three different salts: NaCl, MgCl2 and CaCl2.
  • This kit contains enough materials for 8 groups of students and comes with a Teacher's manual and Student Study Guide Copymaster.
  • The activity covers AP Environmental Science primary learning objectives STB-3.B, EIN-3.A, and EIN-3.B.
  • It will take a total of 90 minutes with a 5 to 7-day wait time to complete this activity (Day 1: 45 minutes and Day 2: 45 minutes).

Kit contains:

  • Sodium Chloride Quicksolution, makes 500 mL of 3% Solution
  • Magnesium Chloride Quicksolution, makes 500 mL of 3% Solution
  • Calcium Chloride Quicksolution, makes 500 mL of 3% Solution
  • Radish Seeds, 20 g
  • 48 Germination Trays with Lids
  • 48 Pipettes
  • 48 Cups, 5 oz.
  • 32 Stir Sticks
  • Toothpicks

Needed but not supplied:

  • Graduated Cylinders, 50 or 100 mL
  • Distilled Water
  • Scissors
  • Paper Towels
  • Marker

Specifications

Grade Level High School
Grade 9 to 12
For Use With (Application) Education
Class Size 8 Lab Groups
Product Type Salt Toxicity
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