Cone to Flexible Tubing Adapter, 24/29 Cone, Borosilicate Glass Capacity_25mL Cover-protected 10-ohm 4A single rheostat

Cover-protected 10-ohm 4A single rheostat with constantan winding on a 200x56mm tube and 4mm safety socket terminals

700-microfarad electrolytic capacitor in an ABS module with 4mm sockets

showing how cam profiles convert rotation into timed linear or oscillatory follower motion

this decade resistance box fits bench circuits that need precise

producing oxygen's characteristic emission lines for spectroscope viewing of atomic-emission and quantum-energy levels

Cone to Flexible Tubing Adapter, 24/29 Cone, Borosilicate Glass Capacity_25mL Cover-protected 10-ohm 4A single rheostatCone to flexible tubing adapter in borosilicate glass features 24 29 cone with right angle design for connecting apparatus to rubber tubing.