What is the best way to avoid chemical exposure in the laboratory?

Using appropriate personal protective equipment (PPE) is the most effective way to avoid chemical exposure in the laboratory. PPE is specifically designed to protect individuals from hazards associated with chemical use. This can include items like gloves, lab coats, safety goggles, and face shields, depending on the nature of the chemicals being handled.

When you properly select and wear the right PPE, you create a barrier between yourself and potentially harmful substances, significantly reducing the risk of skin contact, inhalation, or accidental ingestion of chemicals. This approach aligns with a comprehensive safety strategy that includes proper handling and storage of chemicals, awareness of the risks involved, and adherence to all safety protocols.

Other methods like working in an open area may not effectively mitigate risk if harmful aerosols or vapors are present. Additionally, using gloves at all times may not be suitable for all tasks, especially if the gloves are not appropriate for the specific chemicals being used. Keeping chemicals uncovered poses a significant risk as it increases the chances of spills, splashes, and vapor inhalation.