Ingen-Hausz Conductivity Apparatus on Stand Subcategory_Centrifuges sized to fit standard optical-bench

sized to fit standard optical-bench lamp houses and stocked together so a burned-out lamp does not stall an experiment

consistent in mass for repeatable kinetic and potential energy calculations

each 20mm on edge with a top hook for suspending in water during Archimedes-principle and buoyancy experiments

and radial symmetry for marine biology teaching

and protein separation across three selectable ranges (0-50V

Ingen-Hausz Conductivity Apparatus on Stand Subcategory_Centrifuges sized to fit standard optical-benchStand mounted Ingen Hausz apparatus comparing thermal conductivity of different metal rods through wax coatings that melt at different rates along each rod from the heated end.