Soda Lime Glass Desiccator Physics Smooth-bore silicon rubber tubing measuring

Smooth-bore silicon rubber tubing measuring 4 mm outer by 1 mm inner

Designed for class-front lateral-displacement demos

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

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

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

Soda Lime Glass Desiccator Physics Smooth-bore silicon rubber tubing measuringSoda lime glass desiccator with a ground glass lid provides a moisture controlled chamber for drying and storing hygroscopic chemicals, reagents, and samples.