CoorsTek Porcelain Buchner Funnel 186mL 70mm

The CoorsTek 66242 Porcelain Buchner Funnel is a laboratory filtration tool with a capacity of 186mL, specifically designed to be used with 70mm diameter filter paper. It is constructed from durable porcelain, which is glazed inside and out (except for the rim) to provide excellent resistance to thermal shock and chemical corrosion, making it suitable for a wide range of chemical and biological applications. This Buchner funnel features a fixed perforated plate that allows for efficient vacuum filtration, separating solids from liquids. While some listings may cite it with a 120mL capacity, the 186mL capacity is more consistently associated with the 66242 model designed for 70mm filter paper.