Human Heart and Lung Model with Removable Heart, 16.5" Clearance Erlenmeyer Flask with a 500mL

Erlenmeyer Flask with a 500mL capacity and narrow neck is made of heavy-duty borosilicate 3

covering core dispersion and refraction shapes for ray-box optics work

Hand-cranked friction-wheel drive sandwiched between clear acrylic plates

demonstrating atmospheric pressure through evacuated twin-hemisphere separation work

Heavy-base Bunsen burner adds stopcock gas control for fine flame adjustment during chemistry experiments with liquid propane or butane fuel

Human Heart and Lung Model with Removable Heart, 16.5" Clearance Erlenmeyer Flask with a 500mLRemovable heart lifts out of a base mounted lung and larynx assembly, exposing pulmonary and cardiac anatomy separately or together across a 16. 5 inch display.