Where would you look to find guidance on the proper storage of a cleaning solvent?

• A. Safety Data Sheet (SDS).
• B. The janitor's note on the bulletin board.
• C. Employee recall binder.
• D. The plant-wide email.

Answer: (A)

The main idea is that official storage guidance for chemicals comes from the Safety Data Sheet. The SDS is a standardized document that accompanies a chemical and provides authoritative details on safe storage, handling, and incompatibilities. For a cleaning solvent, you’d look there to learn exactly how it should be stored: the required temperature range, ventilation needs, whether it must be kept away from heat, flames, or incompatible materials, container requirements, and any labeling or spill precautions. It’s produced by the manufacturer and updated to reflect current safety information, making it the most reliable source. Other options like bulletin board notes, binders, or emails can be outdated or incomplete and aren’t the official reference for how to store chemicals safely.