Becker Bottles “One in a Million” Demonstration Models for chemistry displays molecular concentration and parts per million contamination concepts in a visual manner. Students easily comprehend the concept of solution concentration from this simple demonstration.
How big is a million? What does it mean for a contaminant to be found in a concentration of one part per million? These amazing bottles make molecular concentration and ppm contamination concepts more concrete for your students and offer many wonderful teaching opportunities.
The Becker Bottle “One in a Million Too” (AP4854) is a must purchase to go with your original Becker Bottle (AP4559). If you do not have the original Becker Bottle, order the set of two (AP4863) and save!
Concepts: Solution concentration, parts per million. Time Required: 20 minutes Materials Provided: Becker bottles and instructions.
Materials Included in Kit: Becker Bottle, One in a Million Becker Bottle II, One in a Million Too