US$ 18.00
students will investigate the properties of a super-absorbent polymer
sized to grip rod or foil electrodes at fixed spacing for repeatable electrolysis and electrochemical-cell setups
Plastic cup
Potassium aluminum sulfate (alum) (25g)
totaling 1000 grams for force
Concave Half-Cylinder Stainless Steel Mirror for Ray Box, 6.25 x 2.875" Clearance students will investigate the propertiesBuilt to slot into a ray box for tracing converging reflection paths, a concave stainless steel half cylinder mirror at 6. 25 by 2. 875 inches and ~1mm thick provides the curved surface.
US$ 18.00
US$ 200.00
US$ 129.00
US$ 30.00
US$ 110.00