is 11.68 KB, has a resolution of 803x926 pixels and was uploaded on October 9, 2018 @ 7:44 pm by user: amalitto. It is filed under the tags: polycyclic aromatic hydrocarbon, structure, black and white, symmetry, hydrocarbon. Click the blue button at the top to freely download: POLLUTION Benzo[e]pyrene Benzopyrene Benzo[a]pyrene Polycyclic Aromatic Hydrocarbon png.