What information in the MSDS would be most important to know at the end of an experiment?

At the end of an experiment, the chemical may need to be discarded, so the MSDS disposal procedure is especially important. It explains how to dispose of the substance safely and legally. Boiling point, flammability, and reactivity are important for handling and using a chemical, but they do not directly tell you how to discard it.

AI-written and checked against the verified answer.