Polypropylene Laboratory Tray, 18.5" Physics_Force & Motion demonstrating the principle of resistance

demonstrating the principle of resistance thermometry through 4 mm sockets

Used to find resonance points in an open air column by sliding the tube length against a struck tuning fork

25 inches tall with five 4

5-inch bow-style crucible tongs grip hot crucibles firmly against slip while the bow curve clears tall vessel walls during removal from a muffle furnace

Chrome-plated alternate-build 50mm reading magnifier with a 20cm focal length

Polypropylene Laboratory Tray, 18.5" Physics_Force & Motion demonstrating the principle of resistanceChemical and temperature resistant polypropylene lab tray with wide carry lips, sized to organize glassware, contain spills, and ferry equipment between stations.