Equilateral Optical Glass Prism, 75mm Length, 25mm Faces Plastic Labware_Plastic Sets and Apparatus Black 3-inch circular disc 0

Black 3-inch circular disc 0

Drilled 3/4-inch steel ball with an approximately 2

deflecting a pivoting cobalt-steel compass needle inside a rectangular conductor frame to show that current generates a magnetic field

Conical filtering flask in borosilicate glass holds 1000mL with integral side arm for vacuum filtration and chemistry separation procedures

Copper replacement rod at 19-11/16 by 1/4 inch sized for thermal linear expansion apparatus

Equilateral Optical Glass Prism, 75mm Length, 25mm Faces Plastic Labware_Plastic Sets and Apparatus Black 3-inch circular disc 0Designed for class front optics demos, a 75mm long optical quality equilateral glass prism with 25mm faces splits white light cleanly for dispersion and refraction work.