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Diffusion Mini-Chamber Kit

Item # 684257

The Diffusion Mini-Chamber Kit demonstrates the passage of ions and small molecules through selectively permeable membranes separating 2 solutions, while the movement of larger molecules in solution is restricted by the membranes.

Price

$47.50

In stock and available to ship.

The Diffusion Mini-Chamber Kit demonstrates the passage of ions and small molecules through selectively permeable membranes separating 2 solutions, while the movement of larger molecules in solution is restricted by the membranes.

The investigator fills 3 dialysis tubes with dilute chemical solutions and arranges them side by side in a clear plastic chamber. Within minutes, permeating chemicals diffuse from one tube into any adjacent tube. Chemicals brought together by diffusion may produce a brightly colored precipitate, or diffusion may be verified by other specific tests described in the instructions.

   This item is sold and shipped to schools and businesses only. Not available to individuals or residential addresses. For substitution suggestions, please call us at 800.334.5551 (8am to 8pm, ET, Monday-Friday).

  • This item is sold and shipped to schools and businesses only. Not available to individuals or residential addresses. Visit our Login & Registration page to learn how to create a Login and link it to an approved school or business account.
 

Materials are sufficient for at least 7 separate runs of the chamber.

Components Qty Included?
Dextrose Included
Sodium Bicarbonate Included
Starch Included
pH Indicator Included
Potassium Ferrocyanide Included
Lugol's Iodine Included
Iron Chloride Included
Carolina Biological Supply

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