Funnels
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Reusable Filter Holders with Receiver
Thermo Scientific NalgenePolysulfone filter funnels For 47 mm diameter membrane filters Eliminates the need for a manifold and/or breakable glass vacuum flask Particularly useful for field work Receiver is graduated Non-sterile Autoclavable Two side-arms allow connection to vacuum line; also…
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BUCHNER FUNNEL
United Scientific SuppliesGood quality glazed porcelain. Acid and alkali resistant. Sold as eaches.
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ValueWare® Funnels, Short Stem
DWK Life Sciences (Kimble)Manufactured from KIMAX™ borosilicate glass, ValueWare has a low coefficient of expansion and a very high resistance to chemical attack. This means optimal performance in the lab at an affordable price. Long life expectancy, resistant to most chemicals. Ideal for general laboratory use.…
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Vacuum Filter Holder Set, 90mm
United Scientific SuppliesThis all-glass filter holder is used in particulate contamination analysis for filtering aqeuous, organic, or corrosive liquids. It is also recommended for HPLC solvent filtration. Complete set includes a borosilicate glass funnel, anodized aluminum spring clamp, vacuum base with sintered disc,…
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Globe KIMAX® Separatory Funnels with PTFE Stopcock
DWK Life Sciences (Kimble)KIMAX® funnel is supplied with a Standard Taper ground glass stopper and a PTFE stopcock Gradually tapering shoulders and a wide neck facilitate cleaning Sharp separations are provided for by a narrow bore in the body just above the stopcock Replacement stopper is 850100 Replacement…
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Table-top Buchner funnels with coarse porosity (90-130 microns) with 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. Holes…
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SYNTHWARE Powder Funnels with 60° Offset
Kemtech AmericaPowder Funnel, 60° Offset Top Diameter: 75 or 100mm Joint: 24/40 For use with multi-neck flasks.
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Dropping Funnels
EiscoCYLINDRICAL Cylindrical glass dropping funnel/separatory funnel TRANSPARENT & DURABLE Made of high quality Borosilicate 3.3 glass - Transparency allows for high visibility FOR SEPARATION Used to transfer liquids - Using the stopcock allows fluids, including reagents, to dispense…
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Durable polypropylene funnels are translucent and allow safe and easy transfers of solids or liquids from one vessel to another.
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VITLAB Funnels
BrandTech®Polyproplylene funnels with volume markings. Available in a wide range of sizes.
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MEGA CytoSep™ Cytology Funnel
SimportThe Simport ALL PLASTIC CytoSep™ MEGA Funnel provides an easy, efficient and cost effective method of producing high quality thin-layer slide preparations. It eliminates the need for stainless steel slide clips, offering laboratory workflow improvements. It is dedicated for convenient…
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Scienceware® Buchner Funnel Trowel
SP Bel-ArtSpecifically designed for use with 18, 24 and 36" Buchner Funnels, apply slight downward pressure and ‘sweep’ the trowel along the surface of the precipitate to quickly and efficiently smooth fissures appearing during the filtration process. Large surface area smooths fissures faster …
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Funnel, Powder Dispensing
Ace GlassSide operated screw feed instrument for addition of powders and solids, up to 25 mesh, to reactions without problems of seizing or binding. Features a flexible PTFE screw thread wrapped on a precision PTFE-ceramic shaft and contained within a precision bore housing.This offers a unique flexibility…
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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. Improved design incorporates a delivery stem being sealed within the inner joint to prevent breakage.…
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Hirsch Funnel
CoorsTekThe CoorsTek hirsch funnel with fixed perforated plate, is designed to separate solids from liquids by allowing the liquid to pass through the filter medium. The interior and exterior of the funnel are glazed.
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Polypropylene Buchner Funnels
Thermo Scientific NalgeneLightweight and durable Bottom and top can be separated for easier cleaning Autoclavable
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Analytical Funnels
Globe ScientificHeavy-duty polyproylene (PP) analytical funnels are perfect for use in Analytical Chemistry applications. Funnels feature long, narrow stems, making them idea for use with liquids. Funnels have internal and external ribbing to prevent air lock. Funnels are angled at exactly 60° for rapid…
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ValueWare® 58° Addition Funnels
DWK Life Sciences (Kimble)ValueWare® borosilicate glass 58° long stem addition funnel with heavy uniform walls and strong, molded rims Long stems are fire polished for long service life High resistance to chemical attack, mechanical, and thermal shock Designed from ASTM specification E1095, Type I, Class B requirements
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Ultra-Ware All-Glass Microfiltration Apparatus
DWK Life Sciences (Kimble)The 90 mm filtration apparatus with stainless steel support is recommended when filtering large volumes of viscous or proteinaceous solutions to give the maximum flow rate. This unit is also used to produce ultra clean filtrate since the screen will not shed particles into the filtrate …
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Filter Funnel Adapter, PP
Thermo Scientific NalgeneFunnel adapters for use with 145 and 147 series analytical test filter funnels, bulk-packed Polypropylene, non-sterile
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This large, one piece, heavy-duty funnel is 6.35mm (1/4") thick. Perfect for industrial drums and other large funnel needs Made from low density polyethylene Exhibits exceptional chemical resistance to most acids, alkalis and some organic solvents.
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Resolve® Disposable Funnel Units
EichromEichrom’s disposable funnel units come preloaded with our Resolve® filters for alpha spectrometry source preparation. Like the Resolve filters, the funnel units are designed to maximize analyte recovery and the resolution of the filter. These units are disposable, therefore eliminating the…
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Funnels, Process Reactors
ChemglassFeatures: Large Opening Polypropylene 60 and 80mm Reaction Flange for Easy Connection Fits 10 thru 100L Reactor Systems Large funnels have a 60mm or 80mm flange fused to the bottom of the funnel. This design makes them ideal for filling our process reactors by clamping the…
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With straight, open top and a 2mm bore 1:5 taper PTFE stopcock plug. Porosity A frit, 145-174 micron.
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SYNTHWARE Separatory Funnels with PTFE Stopcock
Kemtech AmericaSeparatory Funnel, PTFE Stopcock PTFE or Glass Stopper Capacity: 10-1000mL Stopper Joint: 14/20, 19/22, 24/40, 29/42, No. 13, No. 22, No. 27 and No. 16 available Stopcock Bore: 2 or 4mm
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Porcelain Buchner Funnels
GSC International, Inc.A high quality laboratory grade porcelain, made with uniform wall thickness and dense materials which provides stable mechanical strength and little permeability. When properly used, the glazed pieces can withstand temperatures of 1050 degrees centigrade and the unglazed pieces can withstand…
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Hirsch Fritted Disc Funnels
CorningThese 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…
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Filter Adapter Set 8, Rubber Tapered
GSC International, Inc.Filter support collars are ideal for supporting glass funnels, crucibles, Büchner funnels, and other filtration devices. The rubber collar forms a gas-tight seal during vacuum filtration. Rubber Tapered Filter Adapter Complete Set of 8 different sizes. Size 1-8 as listed as height, top inner…
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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…
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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.…
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Squibb shaped separatory blank complete with tooled and finished ground stopper neck top. Lower portion of blank is unfinished and requires a stopcock to be sealed. NOTE: SUPPLIED WITHOUT STOPPER.