The Kimax 29048F-30 Squibb Separatory Funnel is a high-quality laboratory piece made of borosilicate glass. This 30mL funnel features a stopcock and stopper, making it ideal for separating immiscible liquids in various laboratory applications. With the trusted Kimble brand name and a focus on durability and precision, this separatory funnel is a reliable tool for healthcare, lab, and industrial settings.