Innovating Science - Acids, Bases, and The pH Scale Kit Subject_Geology kept on hand so electromagnetic-induction

kept on hand so electromagnetic-induction demonstrations stay running once the original belt stretches or wears out

Onion epidermal cell model exposes the single-cell-thick tissue layer with rectangular cell walls

supplied in a storage case for student precision work

5 kg hanger for a 10

Slotted with a central well on each glass

Innovating Science - Acids, Bases, and The pH Scale Kit Subject_Geology kept on hand so electromagnetic-inductionKit for determining differences between acid and base properties, the role of hydrogen and hydroxide ions in acids and bases, and the relationship of pH scale to acid and base strength Activities for examining effects of acids and bases on several chemical pH indicators, identifying pH of common household materials, and determining composition of four unknown clear solutions Materials for 15 groups of students for hands on learning Teacher's manual