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

these leather lab gloves protect hands during handling of hot glassware

this colored dye markers set lets students track sample progress through the gel matrix in molecular-biology coursework

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.