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Effective Hydrogen Peroxide: The 3% USP Hydrogen Peroxide is used by doctors
Magnetic Marbles
Optimal Absorption Properties: Eosin Yellow exhibits absorption maxima between 515 - 518 nm
Included: Large Gold Leaf electroscope with heater and Gold-Leaf
Solar Cell Car Effective Hydrogen Peroxide: The 3%Car Size 16cm x 9cm. Battery Size 13cm x 9. 5cm. Including 2 re chargeable batteries. Premium Quality: Solar Cell Car is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different sizes design, please contact us.
