What must the chemical distributor, manufacturer, or importer ensure for each container of hazardous chemical leaving the workplace?

The correct response emphasizes the critical importance of labeling in the safe handling and use of hazardous chemicals. Every container of hazardous chemical that leaves the workplace must have an identity label to ensure that personnel can easily identify the contents. This is vital for safety, as the label provides essential information about the chemical, including its name, hazards, and handling instructions.

The identity label plays a crucial role in communication of risk and safety information to those who will handle the material afterward. Proper labeling helps prevent accidental exposure or improper use, which could lead to health hazards or unsafe situations. The information typically includes not only the chemical identity but also precautionary measures and first aid instructions.

While sealing the container properly, marking it as flammable, or ensuring it contains a safety date are all relevant to the safety and compliance of hazardous materials, the primary legal requirement is that each container be clearly labeled to identify the hazardous contents. This label is a fundamental component of the overall safety protocol for chemical handling in any workplace.