Description

Potassium aluminum sulfate (alum) (25g)

Stopwatch) drive a pair of photogates on mounting rods

Hand-cranked cam turning against both a straight follower and a lever follower

sized to grip rod or foil electrodes at fixed spacing for repeatable electrolysis and electrochemical-cell setups

sized for field measurements and outdoor physics investigations

Concave Half-Cylinder Stainless Steel Mirror for Ray Box, 6.25 x 2.875" Clearance Potassium aluminum sulfate (alum) (25g)Built 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.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Concave Half-Cylinder Stainless Steel Mirror for Ray Box, 6.25 x 2.875" Clearance Potassium aluminum sulfate (alum) (25g)

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