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A comprehensive kit containing the essential items for basic experiments in electromagnetism
Real Housefly Stages: The specimen features actual housefly specimens in various life cycle stages
99V with precision
As the electrons relax
Versatile Connector: The Retractable Stacking Banana Plug Cable in red provides a reliable and convenient solution for connecting power supplies
Hydrogen Gas Spectrum Tube Apparatus A comprehensive kit containing theIncluded: Hydrogen Gas Spectrum Tube Apparatus with Protective Case. Used to light a characteristic color for Hydrogen gas. Sealed metal electrodes are located at the ends of each tube. When a spectrum tube is placed in a spectrum tube power supply and the power supply is turned on, an electrical discharge is passed through the tube, causing electrons in the gas to be excited. As the electrons relax, they emit light a characteristic color for each
US$ 85.23
US$ 190.12
US$ 13.99
