What must chemical manufacturers provide for hazardous chemicals?

Chemical manufacturers are required to provide the identity of hazardous chemicals and hazard warnings because these elements are vital for the safe handling and use of chemicals in the workplace. This requirement stems from OSHA's Hazard Communication Standard (HCS), which aims to ensure that employees are informed about the hazards associated with chemicals they may be exposed to.

By providing the identity of the chemicals, manufacturers allow users to understand precisely what substances they are dealing with and how to manage them appropriately. Hazard warnings, on the other hand, communicate the risks associated with these chemicals, including potential health effects and necessary safety precautions. Together, these elements empower workers and employers to make informed decisions regarding personal protective equipment (PPE), exposure limits, and emergency response measures, thereby enhancing workplace safety.

In contrast, the other options, while they may touch on aspects related to chemicals, do not directly fulfill the requirements set forth by OSHA for ensuring safety through clear communication of hazards.