Which of the following items is primarily used for ensuring safe handling of hazardous materials?

The correct choice relates to the vital role that Material Safety Data Sheets (MSDS) play in the safe handling of hazardous materials. These documents provide essential information regarding the identification, hazards, composition, and safety measures of chemicals. They offer critical guidelines on how to safely store, use, and dispose of hazardous substances, making them invaluable for training and reference when handling these materials.

By detailing the potential health effects, required personal protective equipment, and emergency procedures, MSDS help prevent accidents and ensure that handlers are fully informed about how to mitigate risks associated with hazardous materials.

In contrast, while gloves, safety goggles, and protective clothing are all important personal protective equipment (PPE) that contribute to the safety of individuals when handling hazardous materials, they do not provide the comprehensive information and guidance that MSDS supply. PPE protects individuals during potentially hazardous activities, but without the knowledge outlined in MSDS, one may not use the correct PPE for specific materials or situations, potentially leading to unsafe conditions.