ANDREW LAMBERT PHOTOGRAPHY / SCIENCE PHOTO LIBRARY ANDREW LAMBERT PHOTOGRAPHY / SCIENCE PHOTO LIBRARY
Paraffin floating on water. Test tube containing Paraffin (blue) and water. Paraffin and water do not mix as they are mutually insoluble. Water is a highly polar liquid, whilst the organic molecules in paraffin are non-polar or weakly polarised.
Model release not required. Property release not required.