Heptane,molecular model. Straight-chain alkane used as a totally non-polar solvent. 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 : | - |