ANDREW LAMBERT PHOTOGRAPHY / SCIENCE PHOTO LIBRARY ANDREW LAMBERT PHOTOGRAPHY / SCIENCE PHOTO LIBRARY
Etched laboratory glassware. Measuring cylinder, pipette tubes and a chemical bottle to demonstrate the technique of glass etching. Etching is a form of engraving, which uses acid to create patterns on glass. The graduated markings and labels on this chemistry apparatus were created by using hydrogen fluoride (hydrofluoric acid).
Model release not required. Property release not required.