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800.334.5551

Diffusion Demonstration Kit

$68.50
(in stock)

Description

This kit features a uniquely designed apparatus and cellulose membrane to clearly demonstrate to students the processes of selective permeability and diffusion. Excellent for a classroom demonstration or for use by a team of 4 to 8 students. The standard exercise is easily completed within 1 hr.

The Replacement Set for 2 repeats of the exercises includes chemical solutions, water, dialysis tubing, twist closures, pressure pad replacement, and 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).

Specifications

Shipping Information or Purchase Restrictions
  • Exclamation icon 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.
What’s Included:
  • 7 Dialysis Tubing, 1.7 in
  • 1 Demonstration Case
  • 1 Absorbent Pad (yellow sponge)
  • 1 Pressure Pad (white foam, plastic covered)
  • 1 Dilute Iodine Solution
  • 1 Soluble Starch, 0.5%
  • 1 0.1 M Sodium Bicarbonate
  • m-Cresol Purple pH Indicator
  • 1 0.05 M Potassium Ferrocyanide
  • 1 0.05 M Ferric (Iron) Chloride
  • 4 Deionized Water, 50 mL
  • 7 Twist Ties
  • 2 Rubber Bands
  • 1 Teacher's Manual and Reproducible Student Guide
  • expand to see full list
Needed But Not Included:
  • 1 Mobile Light Source
  •  Distilled Water
  •  Paper Towels
  •  Markers
Return Policy:

This product is backed by our 100% Satisfaction Guarantee. If for any reason you are not satisfied with any item, you may return it for a replacement, a refund, or credit. Read more about our Return and Exchange Policy  »

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