Final answer:
Emergency eyewash stations are required where there is potential for eye contact with hazardous substances such as acidic solution.
Step-by-step explanation:
Emergency eyewash stations are essential in any laboratory setting where there is a risk of hazardous substances coming into contact with the eyes. These hazards may include chemical splashes from acidic or basic solutions, solvents, or other corrosive materials that can cause serious eye injuries or blindness.
If a chemical spill occurs, it is crucial to flush the eyes immediately to prevent long-term damage. Laboratories use eyewash stations to provide immediate decontamination, ensuring that any harmful substances are quickly and effectively washed away from the eye area.
The Occupational Safety and Health Administration (OSHA) standards require that such stations be readily accessible in case of an emergency involving substances that can cause burns or absorption through the mucous membranes.