US$ 75.00
slit plates and combs
Four vinyl-coated prongs grip flasks and burettes up to 4
Ovary model exposes cortex
dimensioned as the matched replacement carriage for the LED ray box (PH0602ALED) track when an original rider is lost or damaged
Studies oblique collisions between steel balls on a flat surface
Lens Holder for 50mm Lens with 8mm Rod Attachment Pack Size_8 slit plates and combs8mm rod attachment and a centered 50mm aperture together hold a lens square against an optical bench rail for repeatable refraction, focal length, and image formation experiments.
US$ 75.00
US$ 85.00
US$ 9150.00
US$ 80.00
US$ 160.00
US$ 170.00