Ace Glass Filter Funnel Por D 20 mm 10-20 u Fritted Disc Lot of 2 Funnels

The Ace Glass 718708 Filter Funnel is a specialized laboratory filtration tool, typically a Hirsch or similar design, made from high-quality borosilicate glass. This particular model features a 20 mm diameter fritted disc with a Porosity D pore size, which corresponds to a pore size range of 10-20 µm. Fritted glass funnels are particularly useful in applications where filter paper would be chemically attacked by the material being filtered, as they eliminate the need for a separate filter medium. The specific capacity for this 20mm disc model is often cited as 25 mL. This type of funnel is designed for efficient solid-liquid separation, particularly for fine precipitates, and is often used in conjunction with a vacuum source.

Used, in great condition!