LAGUNA DESIGN / SCIENCE PHOTO LIBRARY LAGUNA DESIGN / SCIENCE PHOTO LIBRARY
Cyanoacrylate polymer. Molecular model of a polymeric aggregation (left) and a base unit (upper right) of the acrylic resin cyanoacrylate, a chemical that rapidly polymerises in the presence of water. The base unit has the molecular formula C5.H5.N.O2. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (white), nitrogen (blue) and oxygen (red).
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