Two Necks Multiple Adapter, 19/26 Socket and 24/29 Cone, Borosilicate Glass Included_Rod Fits smaller bench spaces at

Fits smaller bench spaces at half scale while retaining numbered removable organs and an included key card for student identification exercises

iron nickel-plated hangers

5 by 4-inch ventilation apparatus modeling historic mine-gallery airflow and domestic chimney convection through a candle-driven hot-air-rise demonstration

Test tube with side arm in borosilicate 3

and pyloric regions with internal rugae

Two Necks Multiple Adapter, 19/26 Socket and 24/29 Cone, Borosilicate Glass Included_Rod Fits smaller bench spaces atTwo neck multiple adapter in heavy duty borosilicate glass features 19 26 socket and 24 29 cone for multi component chemistry apparatus.