An interesting and unique kit designed for hands-on exploration of electrochemical principles.

• Innovative design - Utilizes a semipermeable cellophane membrane as a separator

• Minimal chemical usage - Requires only a few drops of electrolytic solution per experiment, reducing preparation time and waste disposal
• Interactive components - Includes a propeller motor and electric melody module to visibly and audibly demonstrate the cell's electrical output

The miniature Daniell cell full set offers educators and students a practical tool for exploring fundamental electrochemical concepts through microscale experimentation. This set features an innovative design that replaces traditional porous cups or salt bridges with a transparent, semipermeable cellophane membrane, providing clear visualization of ion migration and enhancing conceptual understanding. By requiring only minimal amounts of electrolytic solutions - just a few drops per experiment - the kit streamlines preparation and significantly reduces chemical waste, promoting environmentally responsible practices. Safety is prioritized through the encapsulation of electrolytes within the electrode units, minimizing direct exposure and ensuring a secure learning environment.

The inclusion of interactive components, such as a propeller motor and an electric melody module, allows students to observe the conversion of chemical energy into mechanical and sound energy, reinforcing theoretical knowledge with tangible demonstrations. This comprehensive set not only facilitates a deeper understanding of electrochemical reactions but also encourages engagement and curiosity in the study of chemistry.

Kit includes carrying case; (4) 10 ml drop bottles; (25) filter papers (60×90 mm); (40) cellophane pieces (50×50 mm); (6) electrode screws (37 mm); (6) cork plugs; (4) plastic cylinders; (6) rubber rings; (20) metal plates (10×10×1 mm), five each of Cu, Zn, Fe, Al; (1) propeller motor; (1) electric melody unit; (1) each of red and black lead wire with clips.