Density Cubes Set - 6 Metals - For Density Investigation - Eisco Labs

30-161 Density Cube set-Science First, 10 Cube Set

Eisco Labs Junior Science Magnet Kit

5pc Equal Mass Cylinders Set - Zinc, Copper, Aluminum, Tin & Lead - Eisco Labs

Fine Iron Filings and Magnet Set - 100g Filings in Sprinkler Jar w/ 2 Magnets

L@@k 1" (25MM) DIAMETER Density Cube Set/10 (SEE DESCRIPTION FOR TYPES)

The Wizard's Potion Set - Glass Labware Set for Home Experiments and "Potion"

EISCO Density Cubes Set - Includes 6 Metals - Brass, Lead, Iron, Copper,...