US$ 22.50
polished with ground edges for image-formation experiments in introductory optics
Ninety-five-piece molecular model set with 53 atoms and 42 links spanning organic and inorganic chemistry
letting students explore induction
Triple-parallel plastic pulley with three 50mm wheels on a steel frame with end hooks
Beaker-themed beer pong set includes 12 polypropylene 500mL beakers and 2 pong balls for chemistry-themed party gameplay
4-Metal Equal Mass Cylinders Set (Copper, Iron, Aluminum, Zinc) Capacity_500mL polished with ground edges forFour cylinder equal mass set at 100g each in copper, iron, aluminum, and zinc, with lengths varying by density to isolate the mass volume density relationship for student investigation.
US$ 22.50
US$ 30.99
US$ 32.13
US$ 32.99
US$ 74.00
US$ 28.00
US$ 36.00
US$ 16.00