US$ 328.50
and flagellum
Polished wood pipette rack holds 12 pipettes horizontally in an 8
5 inch dynamics carts in solid wood and aluminum with nylon ball-bearing wheels
25-inch gear train simple-machine model arrives ready to use with no assembly required
Coulomb's law
Laplace Rail for Magnetic Field Demonstration, 11.75 x 3" Coating_Vinyl and flagellumOpen Laplace rail with a free moving conductor and 4mm sockets, letting students watch the wire travel along the rail as roughly 3A of current crosses the magnetic field.
US$ 328.50
US$ 74.95
US$ 149.00
US$ 193.72
US$ 296.50
US$ 249.00