Standard Magnetic Field Demonstrator Subcategory_Color and Light The item measures 21" in

The item measures 21" in height when positioned upright and is designed with a PTFE key stopcock that allows optimal control of flow when working with liquids in the lab

38mm lens holder

sized for sustained workshop work where the smaller 25W and 65W irons can't keep heavy joints flowing solder

Three-part medical-quality human skull model with a removable calvarium and articulated mandible

Standard Magnetic Field Demonstrator Subcategory_Color and Light The item measures 21" inPlastic housed plotting compass field demonstrator that maps the magnetic field configuration in one or two dimensions whenever a permanent magnet is placed against it.