Economy Hope's Apparatus Material_Cork illustrating molecular symmetry and bonding

illustrating molecular symmetry and bonding geometry

this Euro-design measuring jug carries raised graduations with a tapered spout and handle for steady bulk pouring

Borosilicate glass U-tube manometer with a built-in stopcock mounted on a back-plate 80-0-80 scale at 2mm subdivisions

Used to find resonance points in an open air column by sliding the tube length against a struck tuning fork

25 inches tall and 4

Economy Hope's Apparatus Material_Cork illustrating molecular symmetry and bondingEconomy Hope's apparatus demonstrating the anomalous expansion of water near 4C as thermometers at different heights register densest water sinking while colder water rises.