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Filtering Funnels
CoorsTek
Porcelain Buchner Filter Funnels
With fixed perforated plate Glazed inside and outside with exception of rim
Kimble
Filtration Assemblies & Flask
Designed to handle liquids for analysis of particulate or microbiological contamination; funnels are graduated for accuracy Choose the Ultra-Ware microfiltration assembly that best fits your application Fritted Glass Support, 25 mm (4588A01) Used for general filtration. Supplied with a…
Kimble
Short Stem Funnels, 58° Angle
KIMAX funnel constructed with heavy uniform walls and molded rims and fire polished stems to give a long service life. Funnels have a high resistance to chemical attack and mechanical and thermal shock. The 58° funnel angle is a Kimble exclusive, formed to an exact angle for rapid filtration. The…
Corning
PYREX® Brand Funnels
Long and short stem funnels are ideal for filtering Molded to an accurate 60° angle for ease in fitting filter paper Beaded rim for mechanical strength Long stem, which is constructed of heavy wall tubing Molded to an exact 58° angle , which increases filtering speed High resistance to…
Kimble
Ultra-Ware All-Glass Microfiltration Apparatus
Designed to help prevent contamination during use Recommended for routine filtration analysis of corrosive liquids and the removal of particulates from HPLC solvents Replaceable supports available Filter size: 47 mm; 3/8” hose connection A ground joint connection eliminates the phthalate…
Thermo Scientific Nalgene
Plastic Funnels, Polypropylene
For standard filter papers Body is at 60° angle with internal ribs at 58° for rapid filtration Outside ribbing eliminates air lock Autoclavable
Corning
PYREX® Brand Fluted Funnels, Short Stem
Inside flutings for rapid filtration For use in flasks or test tubes without filter rack
Thermo Scientific Nalgene
Polypropylene Buchner Funnels
Lightweight and durable Bottom and top can be separated for easier cleaning Autoclavable
Corning
PYREX Buchner Filter Funnels With Fritted Glass Disc Design
For use without filter paper Offered in nine sizes and three porosities Pore sizes 40 to 60 ?m = C, 10 to 15 ?m = M and 4 to 6 ?m = F With square-cut, fire-polished rim These funnels are especially useful where filter paper would be attacked by the material being filtered. The…
Wheaton
Filter Chrom Glassware
Safe and convenient Unique Filter Chrom Apparatus consists of a 1 L Glass Funnel with 47 mm finish, 47 mm Teflon filter base, Delrin screw clamp, Tefzel filter base stem, 47 mm coarse frit and a polypropylene cap with liner. A 90 mm version with a 1 L funnel is also available.…
GE Osmonics
Gravi-Seal 47 mm Analytical Funnel
Unique gravity-sealing design Two-piece construction One-handed operation Large membrane access points for forceps Available in polysulfone or polypropylene No clamps or locking devices to manipulate. Less expensive than stainless steel, glass or magnetic funnels, yet compare favorably with…
Thermo Scientific Nalgene
Funnels, Polyethylene, Heavy-Duty
Rigid construction, disposable Ideal for vacuum filtration Translucent, with reinforced rim and ring for hanging Outside ridges on stem and base of cone, which permit free air passage when funnel is seated For economical one-time use
Bel-Art Products
Buchner Funnel
These rugged, economical funnels are lightweight and not top heavy to balance in a flask. Can be steam autoclaved at 121º C (250º F). Two-piece funnels can be separated for effortless washing. Polypropylene Buchner funnel body with high density polyethylene pierced plate to support filter paper.…
Bel-Art Products
Scienceware® Heavy-Duty Funnels
Durable, versatile, assorted sizes Sturdy, polypropylene funnels Ridges help prevent vapor lock Recommended highly for continuous labwork Steam autoclavable at 121°C (250°F)
Kimble
KIMAX Glass Buchner Filter Funnels
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.
Corning
PYREX® Brand Fluted Funnels, Long Stem
Inside flutings for rapid filtration 60° angle permits accurate fitting of filter paper. Long 150 mm stem. Strong beaded edge. Depressed inside flutings further decrease filtering time.
CoorsTek
Filter Funnels, Coors
Coors Water-Jacketed, Porcelain With fixed perforated plate Double-walled for circulation of water or steam Glazed inside and outside with exception of rim. With inlet and outlet tubulatures for attachment of tubing.
United Scientific Supplies
Plastic Buchner Funnels
These polypropylene 2-piece funnels are lightweight, easy to clean and autoclavable. The top portion snaps into the lower one forming a vacuum seal that does not require greasing. The base of the top portion has a perforated filter plate.
Bel-Art Products
Scienceware® Buchner Funnels, Two Piece
Economical, Lightweight and Durable Easy-to-clean; not top-heavy Steam autoclavable at 121°C (250°F)
United Scientific Supplies
Short Stem Glass Funnels
Glass funnels, 60 degree angle, fluted, short stem.
GE Healthcare
Extractor ETBR Waste Reduction System
One-step filtration funnel Activated carbon matrix Fits most stand laboratory flasks and bottles The Extractor system is a one-step filtration funnel device for the rapid removal of ethidium bromide from gel-staining solutions. This disposable unit contains an activated carbon matrix, which…
CoorsTek
Filter Porcelain Funnels
Table Style, Separable Plate Type Allows thorough cleaning of filtering compartment Plates and seats accurately ground Flat margin around edge, which seals against filter paper Height of 129 mm; depth to plate 90 mm. Perforated filter plate, diameter 215 mm, required; order…
Thermo Scientific Nalgene
Plastic Funnel, Polyethylene, High-Density
Ring for hanging; stem has groove for air passage Internal and external ribbing for air release
Labconco
Polyethylene Buchner Funnels
For filtering reflux products from Labconco Crude Fiber units Two-piece polyethylene Buchner funnel with heat sealed, 200-mesh stainless steel screen in uppersection; i.d. 76 mm.
GE Healthcare
Analytical Funnels
Ready-to-use 100 mL filtration units with removable cellulose nitrate membrane and culturing devices. Saves up to 50% in time with no flaming and sterilization required Minimizes the risk of cross contamination Easy release of membrane
Bel-Art Products
Buchner Funnel Filter Paper Disks
Buchner funnels available with medium porosity (45-90 microns) or coarse porosity (90-130 microns). Fixed and removable filter plates are 6.4mm (1/4") thick high density polyethylene with a non-porous circumference to better fasten filter paper to the plate. Buchner funnels are also available with…
Corning
PYREX Glass Buchner Filter Funnels
Suitable for vacuum filtration Perforated plate design Beaded top edge, for mechanical strength Translucent plate should not be subjected to a pressure differential in excess of 1 atmosphere.
United Scientific Supplies
Long Stem Glass Funnels
Glass Long Stem Funnels, 60 degree angle, Stem length is 150mm.
Corning
Hirsch Fritted Disc Funnels
These fritted disc funnels are very useful in preparative work, or in making separations where it is necessary to wash the precipitate and redissolve with chemicals, which would attack filter paper. The angle of the funnel body facilitates the removal of precipitates. These funnels are available…
Bel-Art Products
Table-Top Buchner Funnels with Medium Porosity Removable Filter Plates
Table-top Buchner funnels with medium porosity (45-90 microns) (90-130 microns) removable filter plates are 6.4mm (1/4") thick high density polyethylene with a non-porous circumference to better fasten filter paper to the plate. The high density polyethylene rigid plate is 4.8mm (3/16") thick.…
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