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A versatile and inexpensive way to measure a variety of materials in classrooms and laboratories
• B14 Blood Smear
up-close world of animals
and hand-eye coordination
Basic Simple Cells Kit stirrers-centrifuges A versatile and inexpensive wayThis kit allows students to explore the electrical properties of different combinations of electrode materials using safe, everyday chemicals such as soda, vinegar, and fruit juice as electrolytes. The set contains everything needed for the experiments except the electrolytes. Voltage, current, and polarization effects can be investigated. Contents of the set include a simple cell with electrode holders, electrodes of copper, aluminum, iron, and zinc,
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