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as a lubricant in industrial processes
Children will love the sound effects they can make up using this classroom set
Durable Construction: Crafted from quality materials
ensuring durability and reliability
electrolysis experiments
Electric Model of Blood Circulation as a lubricant in industrialSize: 490mm x 230mm x 910mm. This life size model vividly demonstrates how the blood circulates inside human body. Simulate cardiac cycle, greater and lesser circulations. Shows the physiological mechanisms of pulsation and blood circulation in the left and right ventricles of the heart and throughout the cardiac cycle. Power supply: 220v. Premium Quality: 100% Anatomically correct, this anatomy model is hand painted and assembled with the utmost
