Soda Lime Glass Desiccator Physics Two 25mm lenses folding out

Two 25mm lenses folding out together for 7x combined magnification in a pocket housing

Autocatalysis demonstration kit reveals reaction mechanisms where products catalyze their own formation through visual chemical kinetics experiments

Multi-part larynx model separates to expose thyroid and cricoid cartilages

this single large lump of genuine American coal ships in a cotton drawstring bag with a linked science-experiment activity

supplying a hands-on teaching tool for atomic and molecular orbital visualization in introductory and advanced chemistry

Soda Lime Glass Desiccator Physics Two 25mm lenses folding outSoda lime glass desiccator with a ground glass lid provides a moisture controlled chamber for drying and storing hygroscopic chemicals, reagents, and samples.