Lassaigne’s Solution(Sodium Extract): Lassaigne’s solution or sodium fusion extract should be prepared to detect Nitrogen, Sulphur and halogens in the given organic compound. Materials Required: Following is the list of materials required for the preparation of lassaigne’s solution. Sodium metal Distilled water Organic compound Test tube Fusion tube China dish Funnel Wire gauze Tripod stand’Preparation of Lassaigne’s Solution- Detection of Elements in Organic Compound