Hollow Acrylic Cube Prism with Stopper, 1 x 1" Glass Dishes & Jars_Glass Crystalizing Dishes with dual rotation dials for

with dual rotation dials for quantitative analysis of gear ratios and rotary motion transmission

Four-piece earth-layer specimen set pairs granite and basalt with olivine and peridotite for crust-to-mantle comparative petrology teaching

Three-prong laboratory clamp with rubber-coated chemical-resistant prongs and a 4

these leather lab gloves protect hands during handling of hot glassware

letting students observe the force on a current-carrying conductor moving through a magnetic field

Hollow Acrylic Cube Prism with Stopper, 1 x 1" Glass Dishes & Jars_Glass Crystalizing Dishes with dual rotation dials forCube shaped hollow acrylic prism at 1 by 1 inch with a stopper, the cubic geometry varying refraction angles compared to triangular prisms for Snell's law and TIR demos.