US$ 115.00
Closing to 3m and extending to 9m
Hand-cranked to convert mechanical work into electrostatic energy
Built for kitchen science whimsy
delivering fuel from the lab gas jet to Bunsen
Seven hand-painted removable parts expose atria
4-Metal Density Block Set, 2 x 0.5" Lab Supplies_Weights & Masses Closing to 3m and extendingFour metal block set at 2 by 0. 5 inch dimensions in brass, aluminum, steel, and copper, with identical volumes across specimens for direct mass density comparison.
US$ 115.00
US$ 180.00
US$ 175.00
US$ 140.00
US$ 105.00
US$ 114.99