US$ 13.90
Student kit for constructing a working DC motor from component parts
Four-finish Leslie's cube in tinplate at 13cm per side — blackened
Ninety-five-piece molecular model set with 53 atoms and 42 links spanning organic and inorganic chemistry
Designed for use in professional laboratories
Small Iron Clad Electromagnet Racks & Stands_Bottle Stands Student kit for constructing aSingle cell iron clad electromagnet on one C battery with integrated hooks for lifting demonstrations, showing how current through an iron core builds magnetic flux in student investigations.
US$ 13.90
US$ 24.90
US$ 11.90
US$ 21.90