Soldering Iron, Model C Glassware Greatly enlarged pituitary-hypothalamus complex exposes

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

Drilled 3/4-inch steel ball with an approximately 2

this electrically maintained tuning fork accepts 2-6V DC at universal binding posts

sized to drop different loads into a circuit without rewiring

Soldering Iron, Model C Glassware Greatly enlarged pituitary-hypothalamus complex exposesHeaviest 125 watt soldering iron in the line with a wooden bakelite handle, sized for sustained workshop work where the smaller 25W and 65W irons can't keep heavy joints flowing solder.