Toothpaste Evaluation Kit


SKU: 15068 Category:


Study of the chemical composition of toothpastes. Students evaluate several toothpastes for percent of solids, pH, foam formation, abrasive action, specific substances. They use this data to make judgments about their effectiveness. Materials for 12 pairs of students. Grades 7-12.

Additional information

Weight 0.5 lbs
Dimensions 9 × 6 × 5 in