Water Electrolyzer Apparatus Active ingredients: 500ml UNIVERSAL INDICATOR

Active ingredients: 500ml UNIVERSAL INDICATOR SOLUTION

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and Zener diodes

Versatile Use: Suitable for medical and healthcare settings

Water Electrolyzer Apparatus Active ingredients: 500ml UNIVERSAL INDICATORIncluded: Carbon electrodes, Plastic tank, Graduated plastic test tubes, and wire connectors for either binding terminals or alligator clips. This device simply and effectively demonstrates electrolysis of water and the separation of Hydrogen and Oxygen. Requires 6 12 Volts DC for operation. Designed for use in laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different sizes design, please