Narrow-Angle Glass Prism, 15° x 82.5° x 82.5° Item Type_Dissection Equipment letting students compare four densities

letting students compare four densities by mass alone while the volume is held constant across the set

5 inch dynamics carts in solid wood and aluminum with nylon ball-bearing wheels

Heavy-duty spring-loaded three-finger jaw with dual-screw fine adjustment mounts on a swivel boss head accepting 18mm rods

Determines organic-compound melting points by providing uniform convective heating of a suspended sample in a borosilicate glass Thiele tube during qualitative organic analysis

Larger 100 by 75mm plane glass mirror set into a wooden mounting block

Narrow-Angle Glass Prism, 15° x 82.5° x 82.5° Item Type_Dissection Equipment letting students compare four densitiesMid narrow 15 x 82. 5 x 82. 5 glass wedge prism, the apex doubling the deviation of the 5 wedge while staying within the small angle approximation regime.