What are the key components of an effective safety data sheet (SDS)?

An effective safety data sheet (SDS) is crucial for providing information regarding the hazards associated with chemical products and the safety measures that should be taken when handling them. The key components of an SDS include sections that detail the hazards of the chemical, which informs users about any potential risks to health or the environment. Additionally, emergency measures are outlined, offering guidance on how to respond safely in the event of an accident or exposure, such as first aid measures, fire-fighting procedures, and spill handling instructions. This emphasis on hazards and emergency measures ensures that anyone who handles or is exposed to the chemical can take appropriate precautions and respond effectively to emergencies.

While ingredients and packaging information, usage instructions, and pricing or supplier information can be relevant in other contexts, they do not directly address the safety concerns and necessary responses that an SDS is designed to communicate. Thus, focusing on hazards and emergency measures is what makes option B the correct choice in identifying the essential components of an effective safety data sheet.