CoorsTek Porcelain Buchner Funnel 30mL 35-45mm - Total of 11 Funnels

The CoorsTek 66239 Porcelain Buchner Funnel is a crucial piece of laboratory equipment for performing vacuum filtration, efficiently separating solids from liquids. This specific model features a 30mL capacity and is designed to accommodate filter paper with a diameter of 35-40mm (though some sources suggest up to 45mm, 35-40mm is most commonly cited). Made from durable porcelain, it's glazed inside and out (except for the rim) and offers excellent thermal shock resistance and chemical resistance, making it suitable for a wide range of chemical applications. It includes a fixed perforated plate, eliminating the need for a separate filter plate. This lot consists of 11 funnels, providing a substantial quantity for a lab setting requiring multiple filtration setups or replacements.