Brass Rods for Thermal Conductivity Experiments, 10-Pack Manufacturer_Austerlitz the lower-cost benchtop alternative to

the lower-cost benchtop alternative to the full-meter resistivity boards for quantitative R = rho*L/A and material-comparison investigations

and three cast iron support rings for ring-stand assemblies

Manually-operated seismograph model that traces shock waves onto a pulled paper strip

3mm inner diameter for blood sample collection and laboratory analysis procedures

000 specific gravity at 0

Brass Rods for Thermal Conductivity Experiments, 10-Pack Manufacturer_Austerlitz the lower-cost benchtop alternative toModerate conductivity brass rods at 300 by 3mm in a ten pack, geometry matched to companion iron, copper, and aluminum sets so students isolate the material variable.