"Gary K. Besonson"

A 5 cm high guard-rail on all sides of each shelf prevents small apparatus from falling off this stainless steel laboratory cart.

For Curating Your Collection

Sold wood and aluminum dynamics cards used for collision experiments.

Collect Photographic Evidence like the Experts

Shiny crystal clusters and crystalline groups, this 'fools gold' is brassy and leaves a black streak.

Earthy, porous calcareous tufa.

Coarse, 'salt and pepper': dark pyroxene and light andesine. Provides perfect representation of an intermediate igneous rock.

Buff, coarse, crystalline “Austin Marble” with shell casts and molds.

Nearly pure, green crystalline forsterite.

Fresh Green forsterite, classic “twin sisters” dunite.

Compatible with Vernier's 1st generation dynamics carts.

125 g masses for Vernier dynamics carts, pack of 4

Dilute quantities to any volume as needed.

Common geological materials conveniently packaged for lab, classroom, or industrial use.

This nickel coated plate uses a rubber pad to achieve air tight contact with a bell jar. It features a stopcock and center hole with safety screw plug and a rubber gasket.

Great AV cart that easily rolls the cart from location to location.