Chemglass CG-1402-18 Glass Buchner Filtering Funnel with Coarse Frit, 150mL Capacity, 60mm Disc Diameter, 50mm Depth, 15mm Outside Stem Diameter, 75mm Stem Length

The Chemglass CG-1402-18 150mL Buchner filtering funnel has a sealed-in coarse frit disc with a 40 to 60 micron pore size to filter solutions without the use of filter paper. The coarse fritted-glass disc has 40 to 60 micron pore size, and is sealed in place to prevent unfiltered particles from contaminating the filtrate. The funnel has a 60mm disc diameter and 50mm depth from the top of the funnel opening to the disc. The funnel stem has a 15mm OD (outside diameter) and a 75mm length. The funnel meets ASTM International E438, Type 1, Class A specifications for low-expansion borosilicate glass. Fritted-glass filtering funnels are used for general purpose and vacuum filtration procedures to filter particles from solutions when a paper filter is not appropriate, and in lab applications in chemistry, education, research, and life science applications.Chemglass manufactures laboratory glassware and equipment. The company, founded in 1946, is headquartered in Vineland, NJ.

• 150mL Buchner-style filtering funnel with coarse frit filters particles from solutions without the use of filter paper
• Coarse fritted-glass disc with 40 to 60 micron pore size is sealed in place to prevent seepage around the disc
• 60mm disc diameter, 50mm inside depth, 15mm stem OD, and 75mm stem length
• Meets ASTM International E438, Type 1, Class A specifications for low-expansion borosilicate glass