4" Cast Iron Closed Ring Support Type_Celestial Steam-sterilizable polypropylene pipette rack holds

Steam-sterilizable polypropylene pipette rack holds 12 pipettes horizontally for bench storage and autoclaving in molecular biology laboratories

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

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

One-meter single-wire potentiometer with 24 SWG constantan wire stretched along a millimeter scale

4" Cast Iron Closed Ring Support Type_Celestial Steam-sterilizable polypropylene pipette rack holdsRugged 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.