50.3 MB (50.0 MB compressed)
3609 x 4872 pixels
30.5 x 41.1 cm ⏐ 12.0 x 16.2 in (300dpi)
MARTYN F. CHILLMAID / SCIENCE PHOTO LIBRARY MARTYN F. CHILLMAID / SCIENCE PHOTO LIBRARY
Bunsen burner. Lit Bunsen burner with a blue flame. This is a common piece of laboratory equipment used for heating, sterilization and combustion. The amount of oxygen mixed with the gas stream affects the result of the combustion reaction in the flame. Less oxygen produces a cooler reaction whereas more oxygen gives a hot blue flame.
Model release not required. Property release not required.