58.5 MB (1.5 MB compressed)
5353 x 3823 pixels
45.2 x 32.3 cm ⏐ 17.8 x 12.7 in (300dpi)
EDITORIAL IMAGE / SCIENCE PHOTO LIBRARY EDITORIAL IMAGE / SCIENCE PHOTO LIBRARY
Example of a neutral flame from a welding tip. Oxygen and acetylene gas are balanced for a neutral flame.
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