US$ 210.00
at plus-or-minus 10% tolerance for high-impedance work
Twenty-centimeter steel helical spring paired with 2kg
3V AC line for advanced electronics labs
holding volume constant across specimens for isolated density comparisons
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.
US$ 210.00
US$ 135.00
US$ 110.00
US$ 135.00
US$ 27.95
US$ 26.95
US$ 198.00
US$ 89.00