PYREX® 350 mL Buchner Funnel with Coarse Fritted Disc – 36060-350C

The PYREX® 350 mL Buchner Funnel with Coarse Fritted Disc (36060-350C) is a high-quality laboratory filtration apparatus designed for efficient solid-liquid separation, vacuum filtration, chemical analysis, and laboratory sample preparation. Manufactured by Corning from durable PYREX® borosilicate glass, this funnel features an integrated 80 mm diameter coarse-porosity fritted glass disc with a pore size range of 40–60 micrometres. The built-in porous glass disc enables filtration without conventional filter paper in suitable applications, particularly when handling chemicals that may damage or react with ordinary filter paper. Its 350 mL capacity, chemically resistant construction, reinforced beaded rim, and reusable filtration surface make it suitable for pharmaceutical laboratories, analytical chemistry, universities, industrial quality control laboratories, chemical processing facilities, and research institutions. Key Features - 350 mL capacity: Suitable for medium-volume laboratory filtration and sample preparation. - Coarse porosity filtration: 40–60 µm pore size for separating relatively large particles. - 80 mm fritted glass disc: Provides a wide, 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 compatible laboratory vacuum filtration systems. - Beaded upper rim: Provides a smooth, reinforced funnel opening. - Reusable construction: Can be cleaned and reused following appropriate laboratory procedures. - Chemical resistance: Suitable for use with many laboratory reagents. - Laboratory-grade design: Suitable for analytical testing, chemical processing, and research applications. Specification Details Manufacturer Corning Brand PYREX® Product Code 36060-350C Product Type Buchner Funnel with Fritted Disc Funnel Capacity 350 mL Material PYREX® Borosilicate Glass Fritted Disc Diameter 80 mm Disc Porosity Coarse Pore Size 40–60 µm Overall Height Approximately 180 mm Height Above Disc Approximately 75 mm Stem Length Approximately 75 mm Stem Outer Diameter Approximately 20 mm Maximum Pressure Differential 1 Atmosphere Filtration Method Gravity or Vacuum Filtration Upper Rim Beaded Porosity Testing Reference ASTM E128 Manufacturer Pack Quantity 3 Pieces Manufacturer Case Quantity 3 Pieces Main Application Solid-Liquid Separation and Laboratory Filtration