A Closer Look at Toothpastes Lab

How does toothpaste work? What is it made of? Are all brands the same? What criteria can be used to evaluate their effectiveness and efficiency? Your students will enjoy this insightful look at this commonly used product. They'll learn how to evaluate toothpaste and assess the quality of individual brands by determining such attributes as abrasiveness, pH, fluoride content and foaming ability.

Includes enough materials for a class size of 40 students. Recommended for students in grades 7 through 10. Manufactured by Neo/SCI.
 
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26252
A Closer Look at Toothpastes Lab
 $99.95