4" Cast Iron Closed Ring Support Type_Celestial storing and transporting tubes between

storing and transporting tubes between workstations and the sterilizer

this rotating magnet apparatus pairs a 600-turn solenoid with an Alnico magnet on a rotating platform to generate time-varying flux

Hand-cranked simple motor model on a 5

the standard low-end Ohm's-law value used in current-limiting and voltage-divider work

sized for demonstrating the inverse pressure-volume relationship of a gas at constant temperature

4" Cast Iron Closed Ring Support Type_Celestial storing and transporting tubes betweenRugged cast iron closed support ring with an integral screw clamp, combining a 4 inch inner diameter and a rod grip from 5 16 to 5 8 inch for holding wire gauze and vessels over heat.