US$ 16.99
high-temperature grid flame for chemistry ashing
and peripheral nerve branches across the full body for neurology and anatomy teaching
with a 2-pole armature
Jumbo three-dimensional frog dissection model with keycard demonstrates amphibian anatomy and organ systems for detailed vertebrate teaching
Leclanché Cell Electrochemistry Demonstration Chemistry_Molecular Model Sets high-temperature grid flame for chemistryZinc and carbon electrochemistry demonstration cell with electrolyte, illustrating the primary battery chemistry behind the Leclanche cell the historical predecessor of the modern dry battery.
US$ 16.99
US$ 179.00
US$ 114.50
US$ 19.00
US$ 17.00
US$ 99.00
US$ 499.50
US$ 18.99
US$ 19.00
US$ 16.00
US$ 499.50
US$ 52.99