What is NOT a required item on a chemical information list?

The correct answer refers to the fact that the presence of employer contact information is not a standard requirement on a chemical information list. A chemical information list typically includes essential details about hazardous substances present in the workplace to ensure safety and compliance with regulations. Required items often include the chemical name, which identifies the specific chemical and is crucial for understanding its properties and hazards. The common name, conversely, provides a more familiar reference for the substance. Additionally, the work area provides context on where the chemical is being used, which aids in risk assessment and safety measures.

While employer contact information may be beneficial for communication regarding safety protocols, it is not a mandatory element of the chemical information list itself. This distinction is important in understanding the primary focus of such lists, which is on the chemicals and their handling rather than administrative details.