pH, Indicators, And Dyes STEM Kit, 1 Each

The United Scientific® pH, Indicators, and Dyes STEM Kit by United Scientific teaches the chemistry of plant pigments and how they work as pH indicators and fabric dyes. Students make their own pH test strips and evaluate them against a commercial type across four activities and 11 investigations. It supplies up to 40 students and includes digital Teacher and Student Guides for chemistry and integrated science classes.