Osmosis and Diffusion Kit

SCIENTIFIC CONCEPTS / PROCESSES

• Observe diffusion through a membrane in two directions at the same time
  
• Observe selective permeability of a membrane
  
• Understand how osmosis and diffusion relate to life processes on a cellular level

Some substances will pass through the membrane and some wont. Some will actually pass through the membrane in both directions simultaneously. Simple color changes help students visualize this biological-physiological phenomenon.

Kit is complete for 30 students.

Contents List

• 1 Teachers Guide with MSDS
  
• 30 Student Worksheets and Guides
  
• 30 Membranes, semi-permeable
  
• 60 Glucose testing strips
  
• 30 Containers, plastic
  
• 3 Droppers

• 1 Lugols solution
  
• 2 Glucose solution
  
• 2 Liquid Starch