US$ 47.00
suited to fieldwork in geography units and orientation activities outside the classroom
ESP control module for the hydraulic unit
Tuned to 512Hz (note C)
Convex glass mirror at 50mm diameter and 300mm focal length
Built for amphibian development study
Hollow Glass Prism with Stopper, 2 x 2 x 2" Category_Anatomy and Life Science suited to fieldwork in geographyDesigned for larger volume Snell's law work, a 2 by 2 by 2 inch hollow glass cube prism with stopper holds generous liquid volumes for refraction index investigations across media.
US$ 47.00
US$ 285.00
US$ 160.00
US$ 68.00
US$ 352.50
US$ 149.00