Liquid nitrogen warning sign

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Warning sign outside the Chemistry Department of Warwick University.

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Size: 3992px × 2692px
Location: University of Warwick, Coventry, West Midlands, England, United Kingdom
Photo credit: © Colin Underhill / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: asphyxiant, chemical, chemicals, danger, dangerous, liquid, nitrogen, sign, signs, symbol, symbols, uk, warning