LAGUNA DESIGN / SCIENCE PHOTO LIBRARY LAGUNA DESIGN / SCIENCE PHOTO LIBRARY
Oxalic acid. Molecular model of the organic compound oxalic acid (C2.H2.O4), a strong acid and reducing agent. It is used for cleaning and bleaching and in dyeing processes. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (white) and oxygen (red). Illustration.
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