Syphon Barometer with Celsius and Fahrenheit Scales, 41" Long Glass Sets & Apparatus_Distillation Apparatus Designed to generate and detect

Designed to generate and detect ultrasonic waves above the audible range

High-level peroxide test strips in a 50-strip vial calibrated at 0

Used to generate triboelectric static charge by rubbing against glass

Shows oxygenated and deoxygenated blood paths between heart chambers and alveolar surfaces through seven hand-painted removable parts designed with medical-professional input

Ten-amp DC scale on a 315x115mm laminated panel with sealed shunt

Syphon Barometer with Celsius and Fahrenheit Scales, 41" Long Glass Sets & Apparatus_Distillation Apparatus Designed to generate and detectSyphon barometer at 41 inches tall with a 3. 5 inch wide scale in both Celsius and Fahrenheit, measuring atmospheric pressure via a fluid column mounted on a single piece frame.