Zener Diode Unit Capacity_50mL 101-piece teacher-grade molecular model set

101-piece teacher-grade molecular model set with 51 atoms and 50 bonds covering carbon

totaling 250 grams for suspension from pulleys

this life-size hanging skeleton model features flexible spine and moveable joints for hands-on skeletal system instruction

Bobbin-wound coil for the demountable transformer with panel-mount 4mm sockets and an enclosed earth connection

Supplied as the seven most common classroom sizes

Zener Diode Unit Capacity_50mL 101-piece teacher-grade molecular model setMounted Zener diode on a transparent base with 4mm color coded sockets and a printed circuit diagram, available in voltage ratings from 2. 7V to 24V for breakdown region demonstrations.