Plain End Single Cone Adapter, 14/23, 5 inch Shank, Borosilicate Glass Ends_Button Base-mounted 12V 24W SBC lamp

Base-mounted 12V 24W SBC lamp with 4mm socket connections

and 4-pole armature configurations on the same motor frame by swapping interchangeable enameled-copper armatures past a permanent bar magnet on a disc commutator

For Archimedes' principle experiments

supplying a duplicate-value option for paired-bench experiments on capacitor energy storage

Pear-shaped Squibb separatory funnel in borosilicate glass holds 500mL with Rotaflow stopcock for liquid-liquid extraction and phase separation

Plain End Single Cone Adapter, 14/23, 5 inch Shank, Borosilicate Glass Ends_Button Base-mounted 12V 24W SBC lampPlain end single cone adapter in borosilicate glass features 14 23 cone with 5 inch shaft for chemistry apparatus connections.