US$ 162.50
across 16 removable parts in an 18-inch female half-size model
the half-size circulatory model traces arterial and venous pathways from heart to peripheral capillaries
and flight adaptations for bird biology teaching
vibrating strings
50 black paper sheets
Electrostatic Discharger, 10.5" Manufacturer_Austerlitz across 16 removable parts inInsulated 10. 5 inch discharger with a curved metal arm, used to safely bleed accumulated charge from Leyden jars, conductors, and the dome of a Van de Graaff generator.
US$ 162.50
US$ 195.00
US$ 125.00
US$ 347.50
US$ 195.00
US$ 175.00
US$ 447.50
US$ 247.50
US$ 195.00