Dialysis Experiment Kit

LAB 23
Lab-Aids

Chemical and biological theories come to life in this natural continuation to the study of osmosis and diffusion

$160.00

Click on any option below to learn more

Item Price Qty
Dialysis Experiment Kit, Refill for Lab 23 LAB 23-RC $91.00

In this activity, students use a colloidal solution of starch and sodium chloride to vividly observe dialysis. They also observe diffusion of a solute through a semi-permeable membrane. Students then remove an inorganic salt from a colloid and test for the presence of chloride ions and starch with simple color tests. Individualized worksheets guide students through the step-by-step procedure in this self-directed lab activity.


Kit Includes:

  • 30 Dialysis membranes
  • 30 Plastic containers
  • 12 Chemplates®
  • 3 Bottles of Iodine Solution
  • 3 Droppers
  • 2 Bottles of Starch Suspension
  • 2 Bottles of Sodium Chloride solution
  • 1 Bottle of Silver Nitrate solution
  • 1 Bottle of Deionized Water
  • 30 Student Worksheets and Guides
  • 1 Teacher’s Guide with MSDS


Scientific Concepts:

  • Observe diffusion of a solute through a semi-permeable membrane
  • Remove an inorganic salt from a colloid
  • Test for presence of chloride ions and starch with simple color tests


Classroom Planning:

  • Number of students: 30
  • Number of groups: Maximum 12 groups per period
  • To complete this kit requires 1 ~50-minute class period

You might also like

Customers who bought this product also bought:

Retractable Safety Scalpel, No. 10 SKU: DE 150A
0 Review(s) 
$4.20

Scalpels are razor sharp and designed with comfort and safety in mind. Aside for provide a precise cut, each scalpel doubles as a 5 inch ruler.

Thiourea Test Paper SKU: BR 1060
0 Review(s) 
$4.00

Thiourea test paper test for the genetic capability to detect Thiourea. For other taste tests, see our PTC and Sodium Benzoate test paper.