Precision Borosilicate Crown Glass Prism, 32 x 32mm, R=1.51 Lab Supplies_Lab Burner Accessories holding under at least 100

holding under at least 100 Newtons of separation force after hand-evacuation of the air between them

Three-speed manual transmission with reverse in a clear-plated case

Autoclavable polypropylene draining basket measuring 40 by 40 by 11 cm

the shared mass isolating volume and density as the distinguishing variables across metals and polymers

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

Precision Borosilicate Crown Glass Prism, 32 x 32mm, R=1.51 Lab Supplies_Lab Burner Accessories holding under at least 100Borosilicate crown glass prism with refractive index 1. 51 at 32 by 32mm, the optical grade crown body producing low dispersion baseline measurements in refraction comparison studies.