Filter Funnel

Funnel adapters for use with 145 and 147 series analytical test filter funnels, bulk-packed Polypropylene, non-sterile

Filter Funnel, Microscale, Synthware, Joints: 14/20, Disc OD: 20mm, Disc Porosity: Medium.

WUsed in applications where filter paper would be attacked by the material being filtered, these borosilicate glass Buchner filter funnels with sealed-in fritted glass discs are available in Coarse(C), Medium(M), or Fine(F) porosities.

Use these economical sterile disposable filter funnels to perform microbiological QC testing and analysis of water, food/beverage, raw material and finished product. The squeeze and twist funnel is easy to remove for retrieval of the CN membrane. Economical, disposable and sterile …

Funnels are to be used in conjunction with vacuum source to filter and collect fluids.

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. Not recommended for use where pressure…

Unsurpassed for non-vacuum, high-speed filtration, these clear funnels have internal helicoid ribs to increase the filtration speed. Vertical outer ribs prevent airlock Autoclavable polymethylpentene plastic; unaffected by corrosive liquids Heat resistant to 177ºC (350ºF)

Buchner Funnel, Fritted Disc Capacity: Multiple capacities available ranging from 2-600mL Disc OD: 10-90mm available Porosity: Xtra Course, Coarse, Medium, and Fine available Not recommended for filtration where pressure will exceed 15 psi

Analytical Filter Funnel, Polystyrene; Cellulose Nitrate (C.N.) Membrane CONTAINS FILTERS ONLY Nalge 140 47 mm diameter filter with grid Ideal for use with filtering flasks or manifolds Convenient snap-away design with removable membrane; funnel marked at 100 mL …

…of membrane for microbiological analysis. Membrane diameter is 47 mm and the pore size is 0.45 µm. Polypropylene housing with polystyrene collar. Supplied with six sterile funnel adapters, designed to fit a No. 8 rubber stopper. Each funnel is packaged in an easy-open bag for convenience.

…psi. Connection between the funnel and adapter is made by an o-ring joint which permits a larger, grease free opening for sample retrieval. The 24/40 lower inner standard taper joint has an outlet for connection to a vacuum source. Complete item consists of a filter funnel, top inlet adapter, Viton…

Used in applications where it is necessary to wash and re-dissolve the precipitate with chemicals that would attack standard filter paper. The 60º angle on the funnel permits removal of precipitates.

Polysulfone Durable and non-toxic Screw-type closure holds membrane in place Autoclavable Can be used with any filtering flask or manifold that accepts a suitable rubber stopper with hole. Includes one easy-to-use, no-twist Nalgene® vacuum gasket, which can replace a No. 7 or 8 rubber stopper…

Similar to CG-1402 but with a water jacket enclosing the funnel bowl and upper portion of the stem. Jacket permits heating or cooling of the contents of the funnel during filtration. Stem length listed is the length below the jacket.

Disposable filter funnel for solid-liquid separation can be used in chemistry and biological laboratories. The molded funnel has a 10 micron polyethylene fritted disc. Polypropylene filter funnel is designed for use with the CG-1049-J style glass vacuum adapter and a flask or vial. The CG-1049-J…

Replace #7 or #8 stoppers in any manifold or filtering flask with the Thermo Scientific™ Nalgene™ Vacuum Gasket for Filter Funnels. Permits filter funnel to slide quickly and easily in and out of gasket. These filtration products offer reliability, accuracy and safety for many research…

This unique disposable filter funnel system for solid-liquid separation can be used in chemistry and biological laboratories. The system consists of a polypropylene filter funnel with diatomaceous earth/polyethylene fritted disc, a CG-1049-J style glass vacuum adapter, and a flask or vial. The…

…clamp holds funnel and stem together, yet allows easy access for retrieval and replacement of membrane. Clamp allows one-handed operation. Funnel may be used with any filtering flask or filter manifold which has a No. 8 rubber stopper with a 9/16” (15 mm) hole. Funnel and clamp, Thomas…

Kimble 28400 With fused-in fritted discs Designed from Federal Specification DD-F-776 Dimensions are identical with corresponding sizes of 5220F28 series. Type designates capacity (in mL) and porosity.

…bottom that provides a convenient leak free way to connect to the OP-6602-J 2L disposable long stem filter funnels and a standard taper flask. The unique design of the long stem filter funnel and vacuum adapter makes it unnecessary to clean after each use. Hose connection is 10mm OD at the largest…

Similar to CG-1402, but with the height above the disc increased by 33% for greater capacity. Not recommended for use where pressure would exceed 15 PSI.

…to be used in the vacuum filtration of liquids for analysis of microbiological or particulate contamination. Manifold works with all micro funnel filter funnels including the 100mL and 300mL sizes. Increase laboratory productivity by processing multiple samples simultaneously. Aluminum manifold is…

Filter Funnel with Perforated Plate. To be used in conjunction with vacuum source to filter and collect fluids.

This unique disposable filter funnel system for solid-liquid separation can be used in chemistry and biological laboratories. The system consists of a polypropylene filter funnel with diatomaceous earth/polyethylene fritted disc, a CG-1049-J style glass vacuum adapter, and a flask or vial. The…

This unique disposable filter funnel system for solid-liquid separation can be used in chemistry and biological laboratories. The system consists of a polypropylene filter funnel with silica gel/polyethylene fritted disc, a CG-1049-J style glass vacuum adapter, and a flask or vial. The…

Buchner Filter Funnel with a sealed in Perforated Plate Capacity: Available in sizes ranging from 60-600 mL Glass Disk Size: Available in sizes ranging from 42-90mm. Not recommended for filtration where pressure will exceed 15 psi

Filter Funnel, Cylindrical, Valve/Stopcock, Synthware, Capacity: 60 or 200mL available, Joints: 14/20 or 24/40 available, Frit OD: 30 or 40mm available, Frit Porosity: Medium or coarse, with a 0-4mm high vacuum valve and a 2mm glass stopcock/having a constant pressure retention device.

Buchner Funnel, Fritted Disc, Inner Joint Capacity: Avilable in multiple capacities ranging from 15-600mL Joint: Multiple Joint sizes available Frit OD: ranging form 20-90mm Porosity: Medium and Course available Not recommended for filtration where pressure will exceed 15 psi

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.

Borosilicate glass addition funnel with integral glass fritted disc for filtering out material. Top has inner standard taper joint. Funnel has side arm with 2mm glass stopcock. Bottom outlet has a 0-4mm Hi-Vac valve for precise control and ends in an inner standard taper joint. Both upper and lower…

Fritted filter funnel has a choice of coarse or medium porosity fritted disc. Lower outlet is a standard taper inner joint and has a CG-961-01 0-4mm Chem-Vac™ Chem-Cap® valve. Top outer joint is the same size as the lower inner joint. Capacity listed is that above the fritted disc.…

…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. Improved design incorporates a delivery stem being sealed within the inner joint to prevent breakage. Funnel is…