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Cell Size and Diffusion Lab Products for Science Education

A quick, easy and safe visual demonstration of cell size and diffusion.

Manufacturer:  Neo/Sci Corporation 201015

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Catalog No. S63068

This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.

  • Agar
  • Diffusion media
  • Cups, gloves and rulers
  • Dilute base
  • Comprehensive teacher and student guides



Students construct and analyze simulated cell models of various sizes using a specially formulated agar — in the process, they learn how cells obtain nutrients and excrete waste. Data obtained by measuring the cell's volume and calculating its surface area is used to form conclusions about the size limitations imposed by diffusion.

Order Info

Class size: 40 students.



Why Cells Aren'T Big Refill Kit
40 students
Agar, diffusion media, cups, gloves and rulers, dilute base, comprehensive teacher and student guides
30 minutes
Easy and safe visual demonstration of cell size & diffusion
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