US$ 100.43
5-inch diameter artery cross sections reveals atherosclerosis
Black rubberized vinyl halter apron measures 27 by 42 inches
Erlenmeyer-flask-shape borosilicate glass mug holds 16
5-inch needle-pointed stand grips a 3/4-inch-wide bar magnet upright for hands-free study of attraction
Magnetic Field Demonstrator with Vertical Coils Subcategory_Erlenmeyer Flasks 5-inch diameter artery cross sectionsSingle turn and five turn 62mm coils of 1. 5mm copper wire on a clear acrylic base support side by side comparison of how loop count multiplies the on axis magnetic field at fixed current.