What is the most specific location for information regarding a hazardous material?

The most specific location for information regarding a hazardous material is found in the Safety Data Sheet (SDS). The SDS provides comprehensive details about the hazardous material, including physical and chemical properties, health hazards, safe handling and storage procedures, emergency response measures, and disposal considerations. This document is essential for understanding the risks associated with the material and the necessary precautions that should be taken.

While Material Safety Data Sheets (MSDS) and Safety Data Sheets (SDS) serve similar purposes, it's important to note that the MSDS is an outdated format. The updated SDS format is aligned with the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), which standardizes the information across materials for easier comprehension and use by all stakeholders.

Operational Procedures Manuals and Emergency Response Plans, while important, provide broader guidelines for procedures and emergency responses rather than detailed chemical-specific data. These documents typically reference SDS for specifics regarding the hazardous materials in use, but do not provide the same level of detail.