Students trace the diffusion of a solute through a semi-permeable membrane, perform dialysis, remove an
inorganic salt from a colloid, and test for the presence of chloride ions
and starch. Excellent study sheets provide lab objectives, methods and helpful
suggestions.
Kit includes:
12 plastic spot plates
12 spatulas
30
dialysis membranes
30 plastic containers
2 each 6oz drop bottles of
sodium chloride and starch suspension
1 oz drop bottles of silver nitrate
and deionized water
2 oz drop bottle of iodine solution.
With 30
student study sheets and a detailed teacher's guide.