Glass Equilibrium Tubes with Plastic Base, 6.25" Tall Subcategory_Kinematics 5 inch diameter unit produces

5 inch diameter unit produces a +/-3mm controlled vibration on a string or ripple-tank dipper when driven by an external square-wave generator

Wide-field 100mm reading magnifier with a 15cm focal length

sized for bigger submerged specimens in volume-by-displacement and specific-gravity work

Grooved glass staining dish holds 10 or 20 microscope slides upright in stain or rinse solutions during histology and cytology specimen preparation

and gas control on LPG or butane for high-temperature chemistry heating applications

Glass Equilibrium Tubes with Plastic Base, 6.25" Tall Subcategory_Kinematics 5 inch diameter unit producesBorosilicate glass equilibrium tube apparatus at 6. 25 inches tall with four differently shaped connected tubes on a plastic base, demonstrating Pascal's principle of communicating vessels.