What critical components must chemical labels include?

Chemical labels are vital tools for ensuring safety in workplaces that handle hazardous substances. The correct answer is that chemical labels must include critical information to identify the chemical. This includes the chemical's name, the manufacturer's or supplier's contact information, relevant hazard symbols, precautionary statements, and handling instructions. This information is crucial for ensuring that anyone who comes into contact with the chemical understands the risks involved, how to handle it safely, and what to do in case of an emergency.

By focusing on the identification of the chemical and its associated hazards, labels provide essential guidance that helps prevent accidents, injuries, and health issues related to improper use or exposure. Knowing this critical information allows workers to make informed decisions and take appropriate safety measures.

The other options, such as customer service emails, visual advertisements, or instruction manuals, do not serve the fundamental purpose of identifying the chemical and its hazards. Instead, they may clutter the label and distract from the essential safety and handling information that is paramount in a workplace setting. Therefore, the inclusion of critical identifying information on chemical labels is key to fostering a safer working environment.