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and identity (verified by IR)
Physical Properties: The solution appears as a clear colorless liquid with a pH value of 5
Radioactive
weight holder with pan and pointer
Ripple Tank Electric and identity (verified by IR)Ripple Tank Electric. This device demonstrates the generation, propagation, reflection, interference and diffraction of waves. Weight 12 Kg. Input voltage 220V50Hz. Operation Voltage 12V+ 1. 2V. Power of bromine tungsten lamp 12V 100W. Premium Quality: Ripple Tank Electric 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
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