US$ 130.00
Drawn aluminum rods at 300 by 3mm in a ten-pack
Eight nickel-plated aluminum forks spanning C 256Hz to C 512Hz in a C-major scale
the slim half-disc geometry letting beams enter the curved face along its radius for clean refraction-angle and TIR observations
an electrophorus
the broader lens capturing more page area while supporting general magnification for reading
Platinum Wire in Glass Tube for Flame Testing Physics Drawn aluminum rods at 300Platinum flame test wire fused into a 5 inch borosilicate glass handle, preferred over iron or nichrome because it contributes no color of its own to the flame.
US$ 130.00
US$ 50.00
US$ 60.00
US$ 60.00
US$ 60.00
US$ 60.00
US$ 16.95
US$ 79.00
US$ 150.00
US$ 89.00
US$ 40.00