US$ 132.50
high-temperature grid flame for chemistry ashing
Heavy-base Bunsen burner adds stopcock gas control for fine flame adjustment during chemistry experiments with liquid propane or butane fuel
Five-bulb circuit demonstrator with 8 removable metal bars on a heavy base
exposing the triangular rotor's epitrochoidal motion with a lamp-lit ignition point
Vector and Force Board Study Apparatus Force & Motion_Mechanics high-temperature grid flame for chemistryDemonstrates composition and resolution of forces by attaching masses through pulleys on a force board, verifying vector addition rules in introductory mechanics units.
US$ 132.50
US$ 132.50
US$ 18.00
US$ 38.00
US$ 150.00
US$ 1799.50