Final answer:
Laboratory workplace-based labels must identify the chemical, provide hazard warnings, include handling instructions, and offer contact information for emergencies.
Step-by-step explanation:
Laboratory safety is paramount, and proper labeling is a critical component of maintaining a safe working environment. Here are four essential requirements for workplace-based labels in a lab setting:
- Identify the Chemical: Labels must clearly state the name of the chemical or substance. This is crucial for quick recognition in case of an emergency.
- Hazard Warning: The label must include hazard warnings, including any symbols or risk phrases that convey the nature of the chemical hazard.
- Handling Instructions: Proper handling instructions should be provided to ensure that users are aware of the necessary precautions when using the substance.
- Contact Information: In case of an incident, labels should provide information such as emergency contact numbers or the name of the manufacturer.
Adhering to these label requirements helps ensure that all laboratory personnel are informed about the substances they are working with and understand the associated risks, leading to a safer laboratory environment.