Cube Metal Element High Density Block Pure Periodic Magnesium Block for Element Collections Teacher Lab Scientific Experiment, 20 x 20mm
MAS 201-6 Metal Cubes, Assorted material, 20 x 20mm, Pack of 6 Pcs
MAS 201-9 Metal Cubes, Assorted Material, 20 x 20mm, Pack of 9 Pcs
MAS 201-12 Metal Cubes, Assorted Material, 20 x 20mm, Pack of 12 pcs
Cubes for Density Investigation:- Pack of 5
 | MAS 201-AL | Aluminum Metal Cubes 20x20mm Pack of 5 pcs |
 | MAS 201-FE | Iron Metal Cubes 20 =x20mm, Pack of 5 |
 | MAS 201-Cu | Copper Metal Cubes, 20x20mm, Pkt of 5 |
 | MAS 201-Zn | ZincMetal Cubes, 20x20mm, Pack of 5 |
| MAS 201-Pb | Lead Metal Cubes, 20x20mm, Pack of 5 |
 | MAS 201-CuPbZn | Brass Metal Cubes, 20x20mm, Pack of 5 |