What is the best source of information in which to find the precautions that should be taken when handling substances that contain chemicals?

Question

What is the best source of information in which to find the precautions that should be taken when handling substances that contain chemicals?​

Quizplus · Accepted Answer

Material safety data sheets (MSDS) are the most comprehensive source of information on a substance's hazardous nature and precautions that need to be taken when handling it. They contain information on the substance's physical and chemical properties, potential health effects, safe handling and use, and emergency procedures. While facility policies and procedures manuals, instructions, and container labels may also provide guidance, they may not be as detailed or specific as the information found on MSDS.

What Is the Best Source of Information in Which to Find