22 Best Filtering Funnels in 2019

 

Chemglass CG-1406-32 Glass Buchner Filtering Funnel with Fine Frit 600mL Capacity 90mm Disc Diameter 90mm Depth with Lower 2440 Standard Taper Inner Joint and Serrated Tubulation

Chemglass CG-1406-32 Glass Buchner Filtering Funnel with Fine Frit, 600mL Capacity, 90mm Disc Diameter, 90mm Depth, with Lower 24/40 Standard Taper Inner Joint and Serrated Tubulation

Chemglass CG-1406-32 Glass Buchner Filtering Funnel with Fine Frit, 600mL Capacity, 90mm Disc Diameter, 90mm Depth, with Lower 24/40 Standard Taper Inner Joint and Serrated Tubulation - Lower 24/40 standard taper inner joint with serrated tubulation for use with source (tubing and vacuum source sold separately). Meets astm international e438, type 1, class a specifications for low-expansion borosilicate glass. Fine fritted-glass disc with 4-6 micron pore size is sealed in to prevent seepage around the disc. 90mm disc diameter and 90mm inside depth to the filter. 600ml buchner-style filtering funnel with fine frit filters particles from solutions without the use of filter paper, and serrated tubulation attaches the funnel to a vacuum source to speed filtering.

 

Chemglass CG-1402-30 Glass Buchner Filtering Funnel with Coarse Frit 2L Capacity

Chemglass CG-1402-30 Glass Buchner Filtering Funnel with Coarse Frit, 2L Capacity

Chemglass CG-1402-30 Glass Buchner Filtering Funnel with Coarse Frit, 2L Capacity - Funnel has a sealed-in glass fritted disc of the listed porosity. Constructed with heavy wall stems and the top of the funnel is beaded for additional strength. Useful wherever filter paper or membranes cannot withstand the chemical attack of the filtrate.

 

Laboy HMF030602 Glass Buchner Filtering Funnel 15 mL with 1420 Joint and 20 mm OD Medium Fritted Disc

Laboy HMF030602 Glass Buchner Filtering Funnel 15 mL with 14/20 Joint and 20 mm O.D. Medium Fritted Disc

Laboy HMF030602 Glass Buchner Filtering Funnel 15 mL with 14/20 Joint and 20 mm O.D. Medium Fritted Disc - Not recommended for filtration where pressure would exceed 15psi. There is a glass frit disc plate on top of the funnel with he pore diameter from 10 to 20 with lower ground taper inner joint and a side glass hose connection with 10mm o. D. At the largest serration. Laboy glass flasks are heavy wall designed, made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glass and annealed at 800 degree celsius, can be heated directly in an open flame and can withstand typical laboratory thermal variations in chemistry processes like heating and cooling. The buchner funnel is usually used in filtration.

 

Chemglass CG-1402-L-08 Glass Buchner Extra Capacity Filtering Funnel with 90mm Medium Frit 800mL Capacity 120mm Height Above

Chemglass CG-1402-L-08 Glass Buchner Extra Capacity Filtering Funnel with 90mm Medium Frit, 800mL Capacity, 120mm Height Above

Chemglass CG-1402-L-08 Glass Buchner Extra Capacity Filtering Funnel with 90mm Medium Frit, 800mL Capacity, 120mm Height Above - Not recommended for use where pressure would exceed 15 psi. Similar to cg-1402, but with the height above the disc increased by 33% for greater capacity.

 

Chemglass CG-1402-07 Glass Buchner Filtering Funnel with Medium Frit 15mL Capacity 8mm OD x 75mm Length Stem 20mm Diameter

Chemglass CG-1402-07 Glass Buchner Filtering Funnel with Medium Frit, 15mL Capacity, 8mm OD x 75mm Length Stem, 20mm Diameter

Chemglass CG-1402-07 Glass Buchner Filtering Funnel with Medium Frit, 15mL Capacity, 8mm OD x 75mm Length Stem, 20mm Diameter - Funnel has a sealed-in glass fritted disc of the listed porosity. Useful wherever filter paper or membranes cannot withstand the chemical attack of the filtrate. Constructed with heavy wall stems and the top of the funnel is beaded for additional strength.

 

Laboy Glass Buchner Filtering Funnel 150mL With 60mm OD Medium Fritted Disc Lab Glassware

Laboy Glass Buchner Filtering Funnel 150mL With 60mm O.D. Medium Fritted Disc Lab Glassware

Laboy Glass Buchner Filtering Funnel 150mL With 60mm O.D. Medium Fritted Disc Lab Glassware - Laboy glass flasks are heavy wall designed,made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glass and annealed at 800 degree celsius ,can be heated directly in an open flame and can withstand typical laboratory thermal variations in chemistry processes like heating and cooling. Not recommended for filtration where pressure would exceed 15psi. The buchner funnel is usually used in filtration. There is a glass frit disc plate on top of the funnel with he pore diameter from 10 to 20.

 

Chemglass CG-1406-30 Glass Buchner Filtering Funnel with Coarse Frit 600mL Capacity 2440 Lower Vacuum Assembly

Chemglass CG-1406-30 Glass Buchner Filtering Funnel with Coarse Frit, 600mL Capacity, 24/40 Lower Vacuum Assembly

Chemglass CG-1406-30 Glass Buchner Filtering Funnel with Coarse Frit, 600mL Capacity, 24/40 Lower Vacuum Assembly - Disc diameters and height above the disc are the same as cg-1402. Buchner style filter funnel having a lower standard taper inner joint and serrated tubulation for connection to a vacuum source.

 

Laboy HMF030610 Glass Buchner Filtering Funnel 30 mL with 1922 Joint and 30 mm OD Medium Fritted Disc

Laboy HMF030610 Glass Buchner Filtering Funnel 30 mL with 19/22 Joint and 30 mm O.D. Medium Fritted Disc

Laboy HMF030610 Glass Buchner Filtering Funnel 30 mL with 19/22 Joint and 30 mm O.D. Medium Fritted Disc - There is a glass frit disc plate on top of the funnel with he pore diameter from 10 to 20 with lower ground taper inner joint and a side glass hose connection with 10mm o. At the largest serration. Laboy glass flasks are heavy wall designed, made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glass and annealed at 800 degree celsius, can be heated directly in an open flame and can withstand typical laboratory thermal variations in chemistry processes like heating and cooling. Not recommended for filtration where pressure would exceed 15psi. D. The buchner funnel is usually used in filtration.

 

Chemglass CG-1402-31 Glass Buchner Filtering Funnel with Medium Frit 2L Capacity 19mm OD x 110mm Length Stem 125mm Diameter

Chemglass CG-1402-31 Glass Buchner Filtering Funnel with Medium Frit, 2L Capacity, 19mm OD x 110mm Length Stem, 125mm Diameter

Chemglass CG-1402-31 Glass Buchner Filtering Funnel with Medium Frit, 2L Capacity, 19mm OD x 110mm Length Stem, 125mm Diameter - Funnel has a sealed-in glass fritted disc of the listed porosity. Constructed with heavy wall stems and the top of the funnel is beaded for additional strength. Useful wherever filter paper or membranes cannot withstand the chemical attack of the filtrate.

 

Chemglass CG-1402-19 Glass Buchner Filtering Funnel with Medium Frit 150mL Capacity 16mm OD x 75mm Length Stem 60mm Diameter

Chemglass CG-1402-19 Glass Buchner Filtering Funnel with Medium Frit, 150mL Capacity, 16mm OD x 75mm Length Stem, 60mm Diameter

Chemglass CG-1402-19 Glass Buchner Filtering Funnel with Medium Frit, 150mL Capacity, 16mm OD x 75mm Length Stem, 60mm Diameter - Funnel has a sealed-in glass fritted disc of the listed porosity. Constructed with heavy wall stems and the top of the funnel is beaded for additional strength. Useful wherever filter paper or membranes cannot withstand the chemical attack of the filtrate.

 

Chemglass CG-1402-35 Glass Buchner Filtering Funnel with Medium Frit 3L Capacity 25mm OD x 110mm Length Stem 150mm Diameter

Chemglass CG-1402-35 Glass Buchner Filtering Funnel with Medium Frit, 3L Capacity, 25mm OD x 110mm Length Stem, 150mm Diameter

Chemglass CG-1402-35 Glass Buchner Filtering Funnel with Medium Frit, 3L Capacity, 25mm OD x 110mm Length Stem, 150mm Diameter - Useful wherever filter paper or membranes cannot withstand the chemical attack of the filtrate. Funnel has a sealed-in glass fritted disc of the listed porosity. Constructed with heavy wall stems and the top of the funnel is beaded for additional strength.

 

Chemglass CG-1406-60 Glass Buchner Filtering Funnel with Coarse Frit 60mL Capacity 1922 Lower Vacuum Assembly

Chemglass CG-1406-60 Glass Buchner Filtering Funnel with Coarse Frit, 60mL Capacity, 19/22 Lower Vacuum Assembly

Chemglass CG-1406-60 Glass Buchner Filtering Funnel with Coarse Frit, 60mL Capacity, 19/22 Lower Vacuum Assembly - Disc diameters and height above the disc are the same as cg-1402. Buchner style filter funnel having a lower standard taper inner joint and serrated tubulation for connection to a vacuum source.

 

Chemglass CG-1406-31 Glass Buchner Filtering Funnel with Medium Frit 600mL Capacity 2440 Lower Vacuum Assembly

Chemglass CG-1406-31 Glass Buchner Filtering Funnel with Medium Frit, 600mL Capacity, 24/40 Lower Vacuum Assembly

Chemglass CG-1406-31 Glass Buchner Filtering Funnel with Medium Frit, 600mL Capacity, 24/40 Lower Vacuum Assembly - Buchner style filter funnel having a lower standard taper inner joint and serrated tubulation for connection to a vacuum source. Disc diameters and height above the disc are the same.

 

Chemglass CG-1402-12 Glass Buchner Filtering Funnel with Fine Frit 30mL Capacity

Chemglass CG-1402-12 Glass Buchner Filtering Funnel with Fine Frit, 30mL Capacity

Chemglass CG-1402-12 Glass Buchner Filtering Funnel with Fine Frit, 30mL Capacity - Funnel has a sealed-in glass fritted disc of the listed porosity. Constructed with heavy wall stems and the top of the funnel is beaded for additional strength. Useful wherever filter paper or membranes cannot withstand the chemical attack of the filtrate.

 

Glass Filtering Funnel 50mm Dia 60° Angle Borosilicate

Glass Filtering Funnel, 50mm Dia., 60° Angle, Borosilicate

Glass Filtering Funnel, 50mm Dia., 60° Angle, Borosilicate - Filtering funnel, 50mm dia. , 60° angle top of funnel od 50mm stem od 8mm stem id 5mm stem length 50mm overall length 90mm funnel tip angle 60° material borosilicate glass .

 

Corning Pyrex Borosilicate Glass Plain 60 degree Angle Filtering Funnel with Short Wide Stem 122mm Top ID Case of 12

Corning Pyrex Borosilicate Glass Plain 60 degree Angle Filtering Funnel with Short Wide Stem, 122mm Top I.D (Case of 12)

Corning Pyrex Borosilicate Glass Plain 60 degree Angle Filtering Funnel with Short Wide Stem, 122mm Top I.D (Case of 12) - High resistance to chemical attack and mechanical and thermal shock. Molded to an accurate 60° angle for ease in fitting filter paper. Long stem, which is constructed of heavy wall tubing. Beaded rim for mechanical strength.

 

Laboy HMF030608 Glass Buchner Filtering Funnel 30 mL with 1420 Joint and 30 mm OD Medium Fritted Disc

Laboy HMF030608 Glass Buchner Filtering Funnel 30 mL with 14/20 Joint and 30 mm O.D. Medium Fritted Disc

Laboy HMF030608 Glass Buchner Filtering Funnel 30 mL with 14/20 Joint and 30 mm O.D. Medium Fritted Disc - The buchner funnel is usually used in filtration. There is a glass frit disc plate on top of the funnel with he pore diameter from 10 to 20 with lower ground taper inner joint and a side glass hose connection with 10mm o. At the largest serration. D. Laboy glass flasks are heavy wall designed, made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glass and annealed at 800 degree celsius, can be heated directly in an open flame and can withstand typical laboratory thermal variations in chemistry processes like heating and cooling. Not recommended for filtration where pressure would exceed 15psi.

 

Chemglass CG-1402-34 Glass Buchner Filtering Funnel with Coarse Frit 3L Capacity 25mm OD x 110mm Length Stem 150mm Diameter

Chemglass CG-1402-34 Glass Buchner Filtering Funnel with Coarse Frit, 3L Capacity, 25mm OD x 110mm Length Stem, 150mm Diameter

Chemglass CG-1402-34 Glass Buchner Filtering Funnel with Coarse Frit, 3L Capacity, 25mm OD x 110mm Length Stem, 150mm Diameter - Constructed with heavy wall stems and the top of the funnel is beaded for additional strength. Useful wherever filter paper or membranes cannot withstand the chemical attack of the filtrate. Funnel has a sealed-in glass fritted disc of the listed porosity.

 

Chemglass CG-1402-20 Glass Buchner Filtering Funnel with Fine Frit 150mL Capacity

Chemglass CG-1402-20 Glass Buchner Filtering Funnel with Fine Frit, 150mL Capacity

Chemglass CG-1402-20 Glass Buchner Filtering Funnel with Fine Frit, 150mL Capacity - Constructed with heavy wall stems and the top of the funnel is beaded for additional strength. Funnel has a sealed-in glass fritted disc of the listed porosity. Useful wherever filter paper or membranes cannot withstand the chemical attack of the filtrate.

 

Chemglass CG-1406-12 Glass Buchner Filtering Funnel with Fine Frit 150mL Capacity 2440 Lower Vacuum Assembly

Chemglass CG-1406-12 Glass Buchner Filtering Funnel with Fine Frit, 150mL Capacity, 24/40 Lower Vacuum Assembly

Chemglass CG-1406-12 Glass Buchner Filtering Funnel with Fine Frit, 150mL Capacity, 24/40 Lower Vacuum Assembly - Buchner style filter funnel having a lower standard taper inner joint and serrated tubulation for connection to a vacuum source. Disc diameters and height above the disc are the same as cg-1402.

 

Laboy HMF030718 Glass Buchner Filtering Funnel 350 mL with 80 mm OD Medium Fritted Disc Lab Glassware

Laboy HMF030718 Glass Buchner Filtering Funnel 350 mL with 80 mm O.D. Medium Fritted Disc Lab Glassware

Laboy HMF030718 Glass Buchner Filtering Funnel 350 mL with 80 mm O.D. Medium Fritted Disc Lab Glassware - There is a glass frit disc plate on top of the funnel with he pore diameter from 10 to 20. The buchner funnel is usually used in filtration. Not recommended for filtration where pressure would exceed 15psi. Laboy glass flasks are heavy wall designed, made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glass and annealed at 800 degree celsius, can be heated directly in an open flame and can withstand typical laboratory thermal variations in chemistry processes like heating and cooling.

 

Chemglass CG-1406-06 Glass Buchner Filtering Funnel with Fine Frit 30mL Capacity 2440 Lower Vacuum Assembly

Chemglass CG-1406-06 Glass Buchner Filtering Funnel with Fine Frit, 30mL Capacity, 24/40 Lower Vacuum Assembly

Chemglass CG-1406-06 Glass Buchner Filtering Funnel with Fine Frit, 30mL Capacity, 24/40 Lower Vacuum Assembly - Disc diameters and height above the disc are the same as cg-1402. Buchner style filter funnel having a lower standard taper inner joint and serrated tubulation for connection to a vacuum source.