PYREX® 2000 mL Buchner Funnel with Fine Fritted Disc – 36060-2LF

The PYREX® 2000 mL Buchner Funnel with Fine Fritted Disc (36060-2LF) is a high-quality, large-capacity laboratory filtration apparatus designed for solid-liquid separation, fine particle filtration, vacuum filtration, and chemical sample preparation. Manufactured by Corning from durable PYREX® borosilicate glass, this funnel features an integrated 127 mm diameter fine-porosity fritted glass disc with a pore size range of 4–5.5 micrometres. The built-in porous glass disc enables filtration without conventional filter paper in suitable applications, particularly when working with chemical substances that may damage or react with ordinary filter paper. Its 2-litre capacity, large filtration surface, chemically resistant construction, and reusable design make it suitable for pharmaceutical laboratories, chemical processing facilities, industrial quality control laboratories, research institutions, and analytical testing applications. Key Features - 2000 mL (2 L) capacity: Suitable for large-volume laboratory filtration and sample preparation. - Fine porosity filtration: 4–5.5 µm pore size for retaining fine particles. - 127 mm fritted glass disc: Provides a large integrated filtration surface. - PYREX® borosilicate glass: Offers excellent chemical resistance and thermal durability. - Filter paper-free filtration: Eliminates the need for separate filter paper in suitable applications. - Vacuum filtration compatibility: Suitable for use with compatible laboratory vacuum filtration systems. - Beaded upper rim: Provides a smooth, reinforced funnel opening. - Reusable construction: Can be cleaned and reused using appropriate laboratory procedures. - Large filtration surface: Suitable for filtration involving substantial sample volumes. - Chemical resistance: Suitable for many laboratory reagents that may damage conventional filter paper. Specification Details Manufacturer Corning Brand PYREX® Product Code 36060-2LF Product Type Buchner Funnel with Fritted Disc Funnel Capacity 2000 mL (2 L) Material Borosilicate Glass Fritted Disc Diameter 127 mm Disc Porosity Fine Pore Size 4–5.5 µm Overall Height Approximately 330 mm Height Above Disc Approximately 165 mm Stem Length Approximately 110 mm Stem Outer Diameter Approximately 25 mm Maximum Pressure Differential 1 Atmosphere Filtration Method Gravity or Vacuum Filtration Upper Rim Beaded Porosity Testing Reference ASTM E128 Manufacturer Pack Quantity 1 Piece Manufacturer Case Quantity 1 Piece Main Application Fine Particle and Large-Volume Laboratory Filtration