ANDREW LAMBERT PHOTOGRAPHY / SCIENCE PHOTO LIBRARY ANDREW LAMBERT PHOTOGRAPHY / SCIENCE PHOTO LIBRARY
Distillation apparatus. This is used to separate liquids with different boiling points. The liquid with the lower boiling point turn to a gas, and passes into the condensing tube (across centre). This tube is surrounded by cold flowing water, and the gas condenses on the cold glass, running down to be collected in the beaker at bottom right.
Model release not required. Property release not required.