Danger: Nitrogen Asphyxiation Hazard Present sign

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Size: 4032px × 3024px
Location: USA
Photo credit: © Stu Gray / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: asphyxiation, danger, dangerous, hazard, hazardous, hazards, hospital, lab, laboratory, medical, nitrogen, research, science, scientific, sign, signage, signs, warning