The most important question for PPE selection: Has the hazardous chemical product been _______________?

• A. Identified or classified
• B. Labeled
• C. Unknown
• D. Reported

Answer: (A)

Identifying or classifying the product establishes the hazard profile you must defend against with PPE. Knowing exactly what the chemical is and its properties (toxicity, corrosivity, flammability, exposure routes) lets you select equipment that protects against those specific risks—for example, choosing chemical-resistant gloves and splash protection for corrosive liquids, or a respirator for inhalation hazards. Merely knowing that a product is labeled or reported doesn’t guarantee you have complete hazard detail, and treating something as unknown leaves you without enough basis to choose appropriate PPE. So identifying or classifying the chemical is the essential starting point for making informed PPE decisions.