Which type of personal protective equipment (PPE) is essential when handling chemicals?

The essential type of personal protective equipment (PPE) when handling chemicals includes gloves, masks, goggles, and aprons. This combination of protective gear is crucial for ensuring safety in environments where exposure to hazardous substances is possible.

Gloves protect the hands from chemical burns or skin irritation, while goggles safeguard the eyes from splashes or airborne particles that could cause injury. Masks serve to prevent inhalation of harmful fumes or vapors, and aprons offer an additional layer of protection for clothing and skin against spills or splashes.

The other options, while important in their respective contexts, do not specifically address the immediate risks posed by chemical handling. Formal business attire does not provide any safety features against chemicals. Heavy-duty work boots are useful for physical protection but do not address exposure to hazardous materials. Safety helmets are important in environments where head injuries could occur, but they do not protect against the specific threats presented by chemicals.