Cone to Flexible Tubing Adapter, 24/29 Cone, Borosilicate Glass Capacity_25mL and small diffraction objects in

and small diffraction objects in the optical-bench beam path for repeatable interference and diffraction work

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

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

teaching electromagnetism

this decade resistance box fits bench circuits that need precise

Cone to Flexible Tubing Adapter, 24/29 Cone, Borosilicate Glass Capacity_25mL and small diffraction objects inCone to flexible tubing adapter in borosilicate glass features 24 29 cone with right angle design for connecting apparatus to rubber tubing.