This kit is designed to determine the relative effectiveness of various commercial sunscreen lotions under laboratory conditions.

Take your students on an investigation to determine some of the basic rules of solubility.

Scientists use dichotomous, taxonomic, keys to identify both living organisms and non-living specimens. Examples of this would be a naturalist's use of a field guide or a chemists use of the...

This simple, yet effective apparatus consists of two sacs which represent the lungs, a rubber membrane which serves as the diaphragm and a clear plastic enclosure which models the chest cavity.

In this lab students will learn about three different categories of elements – metals, nonmetals, and metalloids.

Students will examine the solubility of aspirin in varying gastrointestinal environments, a comparison of active ingredients in regular and extra-strength aspirin, and the differences between...

Students will examine the similarities and differences in the properties of soap, hand dishwashing detergent, and machine dishwashing detergent, all provided in the kit. Kit contains enough...

In this activity, students will investigate several properties of toothpaste samples, provided in the kit, including presence of fluoride, pH, abrasiveness, and foaming ability. As a second...

This comprehensive kit incorporates a variety of scientific techniques all themed around common kitchen materials. 

Students will examine the solubility of aspirin in varying gastrointestinal environments, a comparison of active ingredients in regular and extra-strength aspirin, and the differences between...

Students will examine the similarities and differences in the properties of soap, hand dishwashing detergent, and machine dishwashing detergent, all provided in the kit. Kit contains enough...

In this activity, students will investigate several properties of toothpaste samples, provided in the kit, including presence of fluoride, pH, abrasiveness, and foaming ability. As a second...

This comprehensive kit incorporates a variety of scientific techniques all themed around common kitchen materials. Kit contains enough materials for 5 groups. Teacher’s Manual and Student Study...

This kit allows students to make sound judgements (based on data they collect) on the effectiveness of various toothpastes.