Order early for pre-holiday delivery. Flinn will be closed December 24th, 2025,
through January 4th, 2026, reopening Monday, January 5th, 2026.
Orders received after 10:30 AM Central Time on Tuesday, December 23rd, 2025,
will ship after we return.
Price: $58.99
In Stock.
Materials Included in Kit:
Copper(II) sulfate, fine crystals, reagent, 150 g
Copper(II) sulfate, medium crystals, lab grade, 150 g
Copper(II) sulfate, powder, lab grade, 150 g
Cup, clear plastic, 10 oz, 15
Cup, paper, 9 oz, 15
Cup, polystyrene, 8 oz, 15
Cup, tumbler, clear, hard plastic, 10 oz, 15
Graph paper, 8½" x 11"
Teaspoons, plastic, 15
MS-ETS1-2: Evaluate competing design solutions using a systematic process to determine how well they meet the criteria and constraints of the problem.
MS-ETS1-3: Analyze data from tests to determine similarities and differences among several design solutions to identify the best characteristics of each that can be combined into a new solution to better meet the criteria for success.