US$ 37.99
this rotating magnet apparatus pairs a 600-turn solenoid with an Alnico magnet on a rotating platform to generate time-varying flux
Twin-vessel electric calorimeter with a 250mL aluminum inner cup inside a 900mL outer jacket
and metal-loop elastic cords for hands-on study of compression
this empty 4mm-terminal holder accepts user-supplied parts where pre-wired modules don't cover the experiment
and LED in a molded plastic housing
Detachable LED Microscope Lamp Biology_Human Anatomy this rotating magnet apparatus pairsDetachable LED microscope lamp clamps onto scope arms or lab benches to deliver cool, bright illumination for specimens on scopes without built in lighting.
US$ 37.99
US$ 39.00
US$ 36.00
US$ 20.00
US$ 32.50
US$ 60.00