The Ultimate Guide to Conical Flasks: Everything You Need to Know Kumar Jeetendra | October 23, 2023 An Erlenmeyer flask, commonly referred to as a conical flask, is a typical piece of lab glassware used for several scientific studies. Here is the ultimate guide to conical flasks, covering everything you need to know about their design, uses, care, and safety: Design and Structure: A conical flask is often composed of borosilicate glass, …