Two Necks Multiple Adapter, 19/26 Socket and 24/29 Cone, Borosilicate Glass Included_Rod Brass nine-piece 100 gram slotted

Brass nine-piece 100 gram slotted mass set with a 100 gram hanger

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

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

iron nickel-plated hangers

chrome metal frame and 75mm aperture pairing wide field of view with moderate magnification for reading tasks

Two Necks Multiple Adapter, 19/26 Socket and 24/29 Cone, Borosilicate Glass Included_Rod Brass nine-piece 100 gram slottedTwo neck multiple adapter in heavy duty borosilicate glass features 19 26 socket and 24 29 cone for multi component chemistry apparatus.