What must you do to containers storing disinfectants?

• A. Label all containers storing disinfectants
• B. Store in the refrigerator
• C. Mix with water before use
• D. Keep the label side down

Answer: (A)

Label all containers storing disinfectants. This ensures anyone handling them can see exactly what the contents are, how to use them, and what hazards they may pose. Proper labeling communicates the product name, dilution or concentration, any required contact time, and expiration or opening date, so you follow the manufacturer’s instructions and maintain effective disinfection. It also prevents mistakes from decanting a chemical into another bottle and using the wrong product on skin, surfaces, or tools, which could cause harm or damage.

Storing disinfectants in a refrigerator is not a universal requirement; follow the label for storage conditions, but labeling is the essential practice to identify contents. Mixing with water should only happen if the label instructs you to dilute it; otherwise, use as directed. Keeping the label side down makes the contents unreadable and creates safety risks, so always keep labels visible.