47 Mm Funnel

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47 Mm Funnel
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  • Gravi-Seal 47 mm Analytical Funnel

    GVS Filter Technology

    … 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 their performance. A unique, gravity-sealing design prevents filter bypass or sample leakage when using depth filters.…

  • The 47 mm glass filter funnels are made of 100% borosilicate glass and they offer excellent chemical compatibility even with the most aggressive solvents. Borosilicate glass Chemical compatibility Ideal for filtration and degassing The glass filter funnels are ideal for…

  • High Quality, Corrosion-Resistant Funnel for Rapid Batch Filtration Stainless steel construction offers excellent chemical resistance.   Convenient hand tightening makes filter changing easy. Pall Laboratory products are designed for laboratory applications only. This…

  • …durability and added safety at a cost less than most glass funnels. Forceps access point allows easy filter retrieval. Graduated at 50 mL increments for accurate sample measurement. New 47 mm Sentino® Magnetic Filter Funnels also available. #8 stopper with proper bore hole size…

  • …general laboratory microfiltration. Units have coarse porosity frits, and accommodate 47 mm filters. The all-glass design ensures chemical compatibility with most organic solvents. The components of this 47 mm glassware are interchangeable with competitive products. For components, see…

  • …this 47mm glassware are interchangeable with competitive products. Filtration Apparatus Complete: 300 mL funnel, 1L flask with a 40/35 standard taper joint (inner), 47mm fritted all-glass support base has a 40/35 standard taper joint (outer), aluminum clamp. Replacement parts: 300 mL funnel 47mm

  • 300 ml Funnel, Glass, TFE Faced, 47 mm

    DWK Life Sciences (Wheaton)

  • This 47 mm fritted glass support base is designed for assembly with either the 300 mL graduated glass funnel, Cat. No. 33971-300 or 1000 mL graduated glass funnel, Cat. No. 33971-1L.

  • This 47mm fritted all-glass support base with tubulation is designed for assembly with either the 300 mL graduated glass funnel Cat. No. 33971-300 or 1000 mL graduated glass funnel Cat. No. 33971-1L. Disclaimer: This product is not intended to mitigate the presence of microorganisms on surfaces…

  • This 1000 mL graduated funnel, 47mm is designed for assembly with the fritted glass support base, Cat. No. 33972-B. Disclaimer: This product is not intended to mitigate the presence of microorganisms on surfaces or in the environment, where such organisms can be deleterious to humans or the…

  • 47 mm Screen, Filter Support, S / S

    DWK Life Sciences (Wheaton)

    …for 1/4# (6mm) I.D. tubing Designed for filtering viscous or proteinaceous solutions or to produce ultraclean filtrate Includes a 316 stainless steel support with 120 mesh screen, PTFE support screen gasket, support base, 300mL graduated funnel, anodized clamp and a No. 8 silicone stopper

  • Sterile Disposable Filter Funnel Unit

    Thermo Scientific Nalgene

    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 …

  • Filter Funnel With Dark Membrane

    Thermo Scientific Nalgene

    …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.

  • Funnel / PTFE Supp Assy 47mm

    DWK Life Sciences (Kimble)

    …base, a 300 mL PTFE-faced graduated funnel, an anodized aluminum clamp and a #8 silicone stopper PTFE coating prevents membrane from adhering to ground glass surface Funnels are graduated from 100 to 250 mL in 25 mL increments Prefilter size is 35 mm Approximate filter area is 9.6…

  • …support, the ground joint connection eliminates the possible phthalate contamination that can occur when using silicone or neoprene stoppers. Each apparatus is supplied with funnel, anodized aluminum clamp, stainless steel support screen, PTFE gasket, 47 mm glass support base and filtration flask.

  • Analytical Funnels

    GVS Filter Technology

    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

  • Plastic Utility Funnels

    Thermo Scientific Nalgene

    Replace glass lab funnels with Thermo Scientific™ Nalgene™ Utility Funnels, which are an excellent shatter-proof alternative.  5207H70 and 5207H78 are made from shatter-proof, autoclavable polypropylene 5207H86 has a large throat opening for faster transfer of materials…

  • Analytical Test Filter Funnels

    Thermo Scientific Nalgene

    …upper with 47 mm, 0.2 or 0.45 µm membrane The 0.45 µm membrane has official certification for water quality work The 0.2 µm membrane is excellent for sterility testing Graduated upper chamber provides accurate and convenient sample measurements Includes six funnel adapters designed…

  • Clamp Style Polysulfone Filter Funnels

    Thermo Scientific Nalgene

    … Same funnel design as glass funnels without breakage problems Upper reservoir is graduated in 25 mL increments from 100 to 250 mL Unique fit of upper and funnel sections ensures no leakage or bypass even after autoclaving Membrane support plate firmly holds 47 or 50 mm membrane …

  • Ultraviolet Sterilizer

    MilliporeSigma

    Rapidly decontaminate 47 mm Millipore filter holders between successive sample filtrations Prevents organism carry-over on funnels Economical autoclaving alternative Holds up to three 47 mm funnels and bases Sterilizes by exposing organisms to four germicidal UV lamps

  • …tape for impregnation when determining gaseous compounds at high flow rates. This filter is also available in a disposable filter funnel. This is a convenient, disposable 47 mm filter funnel with a 250 ml capacity. The 47 mm Grade 41 filter can be easily removed for further analysis or culturing.

  • Aluminum Vacuum Manifolds

    Dun-Rite Machining

    …used in the vacuum filtration of liquids for analysis of microbiological or particulate contamination. Manifold accommodates both 25 and 47 mm filter funnels. Increase laboratory productivity by processing multiple samples simultaneously. Aluminum manifold is especially suited for application where…

  • …be flame sterilized The 47mm Stainless Steel Holder for the microanalysis of liquids for biological or particulate contamination under vacuum filtration. The unbreakable 304ss unit may be flame sterilized to sanitize the holder between samples. The 500mL funnel connects to the base guided by…

  • …tubing(21"L). The anodized aluminum clamp secures the membrane between the funnel and sintered glass frit base. The No.8 silicone stopper mounts in a standard 1L vacuum filter flask or manifold cup. Unit includes: Funnel, Flange(not included w/ sintered glass base), Base, Support, Clamp,…

  • funnel mounts on the 1L flask by way of a 40/35 ground glass joint. The outlet tube of the support base is positioned below the the side arm connection of the the flask to prevent aspiration of the sample into the vacuum line. The anodized aluminum clamp secures the 47mm membrane between the funnel

  • Clear polysulfone funnel with imprinted graduations. Magnetic coupling of funnel to stem for fast filter changes. Used with 47 mm membrane filters for coliform testing and prefiltration of many fluids. Fits standard manifold systems with #8 rubber stopper connections. Capacity 300 mL (10 oz).…

  • Reusable Filter Holders with Receiver

    Thermo Scientific Nalgene

    Polysulfone 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…

  • …stopper. The P/FC2 couples to a 40/35 male taper on extraction manifold or 1L flask. The anodized aluminum clamp secures the 47mm membrane between the 300mL graduated funnel and base. While the sintered glass frit support base can be used for general filtration, the 304 stainless steel screen(w/…

  • …sizes available: 47 or 90 mm Stainless steel screen does not shed particles into the filtrate. A ground joint connection eliminates the possible phthalate contamination that can occur when using silicone or neoprene stoppers. Each 47 mm apparatus is supplied with funnel, anodized aluminum…

  • …the ground glass surface post autoclaving. The funnel bottom is coated with PTFE. The PTFE flange covers the contact surface on the glass base(except for the sintered glass base). The anodized aluminum clamp secures the membrane between the funnel and glass base. While the sintered glass frit…

  • … 4 funnel sizes available Sintered glass, Stainless steel, or PTFE support Borosilicate glass filter holder assemblies for the microanalysis of liquids for biological or particulate contamination under vacuum. The 47mm holder is the standard size for microbiology and uses a 47mm filter…

  • …of the system following filtration. No liquid is retained in the filter funnel. Optimal sealing to the Microsart Base 47 mm is guaranteed by the Click-Fit closure. The filter units are available as tray versions with lids, or are stacked in bags for safe removal using the Microsart Funnel Dispenser.

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