US$ 550.50
Visualizes linear thermal expansion through a fitted metal bar and gauge
and digestive tract for annelid anatomy teaching
concentric circles
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
5-Piece Cast Iron Stackable Slotted Mass Set, 10kg Total Light & Optics_Spectroscopy Visualizes linear thermal expansion throughCast 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$ 550.50
US$ 32.99
US$ 189.54
US$ 16.99
US$ 60.00
US$ 48.66