US$ 28.00
with plus-or-minus 10% nominal-value tolerance
Set of eight steel tuning forks tuned to scientific pitch (C4 = 256 Hz) for classroom work on sound waves
varying the pole gap from 0
75-inch mouth on a 4 by 4 inch base
75A single-phase rheostat with cover-protected constantan winding on a 200x56mm tube and 4mm safety socket terminals
Copper Steam Generator, 1.5L, 9.5" Material_Muslin with plus-or-minus 10% nominal-value toleranceHigh thermal conductivity 1. 5L copper steam generator at 9. 5 inches tall, rapidly boiling water into steam for thermal expansion, distillation, and phase change experiments.
US$ 28.00
US$ 17.95
US$ 45.00
US$ 25.00
US$ 2299.50
US$ 19.95
US$ 17.95
US$ 17.95
US$ 296.75
US$ 22.95