US$ 169.99
concentric circles
Standard rheostat at 2
Handmade wooden spice rack holds twelve 6-inch borosilicate glass test tubes with caps and includes a filling funnel for kitchen-to-lab cross-over gifting
Used to measure higher-current circuits up to 10 amps
5-Piece Cast Iron Stackable Slotted Mass Set, 10kg Total Light & Optics_Spectroscopy concentric circlesCast iron five piece stackable slotted mass set combining a 5 kg, two 2 kg, and one 1 kg mass with a 0. 5 kg hanger for a 10. 5 kg total, sized for pulley systems and spring constant investigations.
US$ 169.99
US$ 26.25
US$ 43.99
US$ 34.99
US$ 17.99
US$ 11.99
US$ 42.00
US$ 58.00
US$ 12.99