SOPs vs. SDSs
Why should labs have a standard operating procedure (SOP) for a chemical when the manufacturer safety data sheet (SDS) is available?
Both documents are “required” in the lab but offer different types of important information about a chemical. SDSs can be a good source of information when assessing risks associated with the storage, use, and transport of a chemical or product, whereas an SOP gives the researcher detailed lab-specific information for handling of a chemical at every stage of its presence in the lab.