Triangular Equilateral Flint Glass Refraction Prism, 75mm, 9mm Thick Gifts_Science Gifts at plus-or-minus 10% tolerance for

at plus-or-minus 10% tolerance for high-impedance work

holding volume constant across specimens for isolated density comparisons

Micro-size LPG Bunsen burner with a flame stabilizer and anti-tip cast iron base

Simultaneous AC and DC output on this low-voltage power supply

configurable as fixed or movable in compound setups

Triangular Equilateral Flint Glass Refraction Prism, 75mm, 9mm Thick Gifts_Science Gifts at plus-or-minus 10% tolerance forPairs 75mm sides with 9mm thickness on an equilateral flint glass refraction prism, the high dispersion flint material producing exaggerated spectral separation for vivid rainbow demos.