LAGUNA DESIGN / SCIENCE PHOTO LIBRARY LAGUNA DESIGN / SCIENCE PHOTO LIBRARY
Potassium hydroxide. Molecular model of the inorganic compound potassium hydroxide (KOH), used as a precursor to most soft and liquid soaps as well as of numerous potassium-containing chemicals. Atoms are represented as spheres and are colour-coded: hydrogen (white), oxygen (red) and potassium (violet). Illustration.
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