The Laboratory Flask (Conical / Round / Flat Bottom), S.G. is a general-purpose glass vessel used for mixing, heating, and storing liquids during laboratory experiments. It is manufactured from clear soda glass (S.G.), providing good transparency and suitable chemical resistance for routine laboratory work.Depending on the type, the flask may have a conical shape for easy mixing (Erlenmeyer type), a round bottom for uniform heating, or a flat bottom for stable placement on work surfaces. The narrow neck design helps minimize spillage and allows the use of stoppers or corks when required.