pH Indicators and Dyes STEM Kit

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470213-356EA 96.75 USD
pH Indicators and Dyes STEM Kit
Educational Materials Chemistry Educational Materials Acids and Bases Learning Activities
This kit is a unique teaching tool for introducing students to the chemistry behind plant pigments (the blueberry bio-pigment cyanidin) and how they can be used as pH indicators and fabric dyes.

  • Kit Contains All Required Chemicals and Supplies
  • Students Design Test Strips and Compare to Those Commercially Available
  • Material Accommodates up to Forty Students
  • Covered Concepts Include Data Analysis, Accuracy vs. Precision, Bio-Pigment Structure, and More
  • Teacher's Guide Included
They use their knowledge to create their own pH test strips and evaluate them against a commercial type.

Covered concepts include data analysis, accuracy vs. precision, bio-pigment structure, pH, pH scale, pH indicators, stains and dyes, acids, bases, acid-base interactions, solutions, and self-ionization of water.

Ordering information: This kit includes four detailed activities featuring 'model' and 'inquiry' investigation paths for 11 investigational activities, which can accommodate up to 40 students. It also contains a DVD with PDFs of teacher and student guides and other digital content.