para-Xylene,molecular model. Aromatic hydrocarbon based on benzene. Used on a large scale for the manufacture of terephtalic acid for polyester. Atoms are represented as spheres and are colour-coded: carbon (grey) and hydrogen (white) | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / Laguna Design |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |