Plain End Single Cone Adapter, 10/19, 4.5 inch Shank, Borosilicate Glass Item Type_Mug sized for routing around components

sized for routing around components and through apparatus where solid-core wire would be too stiff to follow the bend

Used to demonstrate how meshing gears transmit rotation

One-meter wooden lever graduated in centimeters on a knife-edge fulcrum base

Heavy-base Bunsen burner adds stopcock gas control for fine flame adjustment during chemistry experiments with liquid propane or butane fuel

Hard vulcanized ebonite rod that takes on a strong negative charge when rubbed with fur

Plain End Single Cone Adapter, 10/19, 4.5 inch Shank, Borosilicate Glass Item Type_Mug sized for routing around componentsPlain end single cone adapter in borosilicate glass features 10 19 cone with 4. 5 inch shaft for connecting apparatus to flexible tubing or open vessels.