Three-Neck Borosilicate Glass Adapter, 19/26 Socket and 45/40 Cone Coating_Cork MEETS DIN ISO STANDARDS ||

MEETS DIN ISO STANDARDS || Conforms with DIN ISO 1773 standards for narrow neck conical flasks

supporting plant transpiration measurement on a wooden base across repeated lab sessions

showing mechanical advantage through fluid pressure transmission

Air-cooled rheostat with extended-tube ventilation

demonstrating how a clutch connects and disconnects rotational drive power in automotive and industrial systems

Three-Neck Borosilicate Glass Adapter, 19/26 Socket and 45/40 Cone Coating_Cork MEETS DIN ISO STANDARDS ||Connects thermometer, addition funnel, and condenser simultaneously to a single flask with two parallel necks plus a 45 degree angled neck for distillation and reaction monitoring.