Which PPE practice is essential when handling corrosive chemicals in the laboratory?

• A. No PPE is needed
• B. Only gloves are required
• C. Use proper PPE including gloves, goggles, and apron
• D. Ventilation alone is sufficient

Answer: (C)

Corrosive chemicals can cause immediate burns to skin and eyes and can damage clothing, so protection must cover multiple exposure routes. Wearing proper PPE provides that barrier: chemical-resistant gloves protect the hands, safety goggles guard the eyes from splashes, and an apron or lab coat shields the skin and clothing from spills. This combination addresses skin, eye, and clothing exposure, which a single measure like ventilation or gloves alone cannot fully defend against. Ventilation helps reduce inhalation risks but does not protect against contact burns, and skipping PPE altogether leaves you vulnerable.