To find information about a material's manufacturer on an MSDS, which section should be consulted?

The correct choice is to consult Section 1 of the Material Safety Data Sheet (MSDS), which has been reclassified in the Globally Harmonized System (GHS) to Safety Data Sheet (SDS). Section 1 is where you will typically find introductory information regarding the chemical, including the product identifier, relevant uses, and the manufacturer's details. This section outlines who produced the material, including the name, address, and emergency contact information for the manufacturer or supplier.

Understanding the manufacturer information is crucial during an incident response, as it can guide responders in accessing support, additional product information, and any specific safety protocols recommended by the manufacturer. Other sections, such as Section 3 (composition information), Section 5 (firefighting measures), and Section 7 (handling and storage), contain important safety and handling guidelines but do not specifically include details about the manufacturer.