4-Prong Cork-Lined Retort Clamp with Boss Head, 90mm Capacity Light & Optics_Reflection & Refraction Convertible motor-generator running AC or

Convertible motor-generator running AC or DC in shunt or series wound configurations

Large-format 8

sized for finer-gauge resistance demonstrations and small-scale heating elements where the heavier gauges would over-deliver current

this concave glass mirror at 100mm focal length runs at f/1 for vivid real-image demos and converging-reflection work

Aluminum 40cm precision force table with tapped pulley positions and central ring assembly for resolving and composing force vectors under equilibrium conditions

4-Prong Cork-Lined Retort Clamp with Boss Head, 90mm Capacity Light & Optics_Reflection & Refraction Convertible motor-generator running AC orFour prong cork lined retort clamp with an integrated boss head, gripping objects up to 90 mm and mounting to support rods up to 15 mm for chemistry and physics setups.