A segment of the Analytical Chemistry Laboratory lecture on the melting point experiment was presented by Lecturer Ali Yassin with the participation of Engineer Tabark Mohsin Ashour. The lecture covered the theoretical and practical foundations of determining the melting point and its importance in assessing material purity and its applications in engineering fields. This lecture is part of supporting the Sustainable Development Goals, particularly SDG 4 (Quality Education) and SDG 9 (Industry, Innovation, and Infrastructure).