Two Parallel Necks Multiple Adapter, 29/32 Socket and 29/32 Cone, Borosilicate Glass Subcategory_Sound and Resonance ten 6 by 4-inch acrylic

ten 6 by 4-inch acrylic plane mirrors arrive as a 10-pack

Greatly enlarged pituitary-hypothalamus complex exposes the anterior and posterior lobes with connecting infundibulum for endocrine anatomy and physiology teaching

Brass Magdeburg hemispheres on a mounted base with a stopcock for releasing vacuum

Dual-range 1V and 5V multiplier for galvanometer conversion

and 3 rods for multi-configuration study

Two Parallel Necks Multiple Adapter, 29/32 Socket and 29/32 Cone, Borosilicate Glass Subcategory_Sound and Resonance ten 6 by 4-inch acrylicMultiple adapter in borosilicate glass features two parallel necks with 29 32 sockets for connecting multiple components in chemistry apparatus.