Before using any chemical in the lab, what is the recommended action?

The recommended action before using any chemical in the lab is to review the Safety Data Sheet (SDS) for handling and hazards. The SDS provides crucial information about the properties of the chemical, including its potential hazards, safe handling practices, emergency procedures, and first aid measures. Understanding this information is vital for ensuring safety in the laboratory environment. By reviewing the SDS, you can make informed decisions about personal protective equipment (PPE) needed, the appropriate storage conditions, and the correct procedures to follow in case of spills or exposure.

While checking the expiration date, asking a colleague, and labeling the chemical are all important practices in laboratory safety, they do not provide the comprehensive risk assessment and operational guidelines necessary for safely handling the chemical as the SDS does. Familiarizing yourself with the SDS ensures that you are aware of any specific risks associated with the chemical and the proper protocols to follow for its safe use.